2018362590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13567}}^1$

素因数の和:13631

約数の個数: 128

約数和(自身を含む): 5861376000

約数和(自身を除く): 3843013410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 29, 30, 38, 45, 54, 57, 58, 87, 90, 95, 114, 135, 145, 171, 174, 190, 261, 270, 285, 290, 342, 435, 513, 522, 551, 570, 783, 855, 870, 1026, 1102, 1305, 1566, 1653, 1710, 2565, 2610, 2755, 3306, 3915, 4959, 5130, 5510, 7830, 8265, 9918, 13567, 14877, 16530, 24795, 27134, 29754, 40701, 49590, 67835, 74385, 81402, 122103, 135670, 148770, 203505, 244206, 257773, 366309, 393443, 407010, 515546, 610515, 732618, 773319, 786886, 1180329, 1221030, 1288865, 1546638, 1831545, 1967215, 2319957, 2360658, 2577730, 3540987, 3663090, 3866595, 3934430, 4639914, 5901645, 6959871, 7081974, 7475417, 7733190, 10622961, 11599785, 11803290, 13919742, 14950834, 17704935, 21245922, 22426251, 23199570, 34799355, 35409870, 37377085, 44852502, 53114805, 67278753, 69598710, 74754170, 106229610, 112131255, 134557506, 201836259, 224262510, 336393765, 403672518, 672787530, 1009181295, 2018362590]

約数ペア:

[(1, 2018362590), (2, 1009181295), (3, 672787530), (5, 403672518), (6, 336393765), (9, 224262510), (10, 201836259), (15, 134557506), (18, 112131255), (19, 106229610), (27, 74754170), (29, 69598710), (30, 67278753), (38, 53114805), (45, 44852502), (54, 37377085), (57, 35409870), (58, 34799355), (87, 23199570), (90, 22426251), (95, 21245922), (114, 17704935), (135, 14950834), (145, 13919742), (171, 11803290), (174, 11599785), (190, 10622961), (261, 7733190), (270, 7475417), (285, 7081974), (290, 6959871), (342, 5901645), (435, 4639914), (513, 3934430), (522, 3866595), (551, 3663090), (570, 3540987), (783, 2577730), (855, 2360658), (870, 2319957), (1026, 1967215), (1102, 1831545), (1305, 1546638), (1566, 1288865), (1653, 1221030), (1710, 1180329), (2565, 786886), (2610, 773319), (2755, 732618), (3306, 610515), (3915, 515546), (4959, 407010), (5130, 393443), (5510, 366309), (7830, 257773), (8265, 244206), (9918, 203505), (13567, 148770), (14877, 135670), (16530, 122103), (24795, 81402), (27134, 74385), (29754, 67835), (40701, 49590)]