2018165940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12043}}^1$

素因数の和:12091

約数の個数: 216

約数和(自身を含む): 7496667360

約数和(自身を除く): 5478501420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 12043, 13965, 16758, 18620, 23940, 24086, 27930, 33516, 36129, 41895, 48172, 55860, 60215, 72258, 83790, 84301, 108387, 120430, 144516, 167580, 168602, 180645, 216774, 228817, 240860, 252903, 337204, 361290, 421505, 433548, 457634, 505806, 541935, 590107, 686451, 722580, 758709, 843010, 915268, 1011612, 1083870, 1144085, 1180214, 1264515, 1372902, 1517418, 1601719, 1686020, 1770321, 2059353, 2167740, 2288170, 2360428, 2529030, 2745804, 2950535, 3034836, 3203438, 3432255, 3540642, 3793545, 4118706, 4576340, 4805157, 5058060, 5310963, 5901070, 6406876, 6864510, 7081284, 7587090, 8008595, 8237412, 8851605, 9610314, 10296765, 10621926, 11212033, 11802140, 13729020, 14415471, 15174180, 16017190, 17703210, 19220628, 20593530, 21243852, 22424066, 24025785, 26554815, 28830942, 32034380, 33636099, 35406420, 41187060, 44848132, 48051570, 53109630, 56060165, 57661884, 67272198, 72077355, 96103140, 100908297, 106219260, 112120330, 134544396, 144154710, 168180495, 201816594, 224240660, 288309420, 336360990, 403633188, 504541485, 672721980, 1009082970, 2018165940]

約数ペア:

[(1, 2018165940), (2, 1009082970), (3, 672721980), (4, 504541485), (5, 403633188), (6, 336360990), (7, 288309420), (9, 224240660), (10, 201816594), (12, 168180495), (14, 144154710), (15, 134544396), (18, 112120330), (19, 106219260), (20, 100908297), (21, 96103140), (28, 72077355), (30, 67272198), (35, 57661884), (36, 56060165), (38, 53109630), (42, 48051570), (45, 44848132), (49, 41187060), (57, 35406420), (60, 33636099), (63, 32034380), (70, 28830942), (76, 26554815), (84, 24025785), (90, 22424066), (95, 21243852), (98, 20593530), (105, 19220628), (114, 17703210), (126, 16017190), (133, 15174180), (140, 14415471), (147, 13729020), (171, 11802140), (180, 11212033), (190, 10621926), (196, 10296765), (210, 9610314), (228, 8851605), (245, 8237412), (252, 8008595), (266, 7587090), (285, 7081284), (294, 6864510), (315, 6406876), (342, 5901070), (380, 5310963), (399, 5058060), (420, 4805157), (441, 4576340), (490, 4118706), (532, 3793545), (570, 3540642), (588, 3432255), (630, 3203438), (665, 3034836), (684, 2950535), (735, 2745804), (798, 2529030), (855, 2360428), (882, 2288170), (931, 2167740), (980, 2059353), (1140, 1770321), (1197, 1686020), (1260, 1601719), (1330, 1517418), (1470, 1372902), (1596, 1264515), (1710, 1180214), (1764, 1144085), (1862, 1083870), (1995, 1011612), (2205, 915268), (2394, 843010), (2660, 758709), (2793, 722580), (2940, 686451), (3420, 590107), (3724, 541935), (3990, 505806), (4410, 457634), (4655, 433548), (4788, 421505), (5586, 361290), (5985, 337204), (7980, 252903), (8379, 240860), (8820, 228817), (9310, 216774), (11172, 180645), (11970, 168602), (12043, 167580), (13965, 144516), (16758, 120430), (18620, 108387), (23940, 84301), (24086, 83790), (27930, 72258), (33516, 60215), (36129, 55860), (41895, 48172)]