19206401940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{170179}}^1$

素因数の和:170227

約数の個数: 192

約数和(自身を含む): 68616576000

約数和(自身を除く): 49410174060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1710, 1881, 1980, 2052, 2090, 2508, 2565, 2970, 3135, 3420, 3762, 4180, 5130, 5643, 5940, 6270, 7524, 9405, 10260, 11286, 12540, 18810, 22572, 28215, 37620, 56430, 112860, 170179, 340358, 510537, 680716, 850895, 1021074, 1531611, 1701790, 1871969, 2042148, 2552685, 3063222, 3233401, 3403580, 3743938, 4594833, 5105370, 5615907, 6126444, 6466802, 7487876, 7658055, 9189666, 9359845, 9700203, 10210740, 11231814, 12933604, 15316110, 16167005, 16847721, 18379332, 18719690, 19400406, 22463628, 22974165, 28079535, 29100609, 30632220, 32334010, 33695442, 35567411, 37439380, 38800812, 45948330, 48501015, 50543163, 56159070, 58201218, 64668020, 67390884, 71134822, 84238605, 87301827, 91896660, 97002030, 101086326, 106702233, 112318140, 116402436, 142269644, 145503045, 168477210, 174603654, 177837055, 194004060, 202172652, 213404466, 252715815, 291006090, 320106699, 336954420, 349207308, 355674110, 426808932, 436509135, 505431630, 533511165, 582012180, 640213398, 711348220, 873018270, 960320097, 1010863260, 1067022330, 1280426796, 1600533495, 1746036540, 1920640194, 2134044660, 3201066990, 3841280388, 4801600485, 6402133980, 9603200970, 19206401940]

約数ペア:

[(1, 19206401940), (2, 9603200970), (3, 6402133980), (4, 4801600485), (5, 3841280388), (6, 3201066990), (9, 2134044660), (10, 1920640194), (11, 1746036540), (12, 1600533495), (15, 1280426796), (18, 1067022330), (19, 1010863260), (20, 960320097), (22, 873018270), (27, 711348220), (30, 640213398), (33, 582012180), (36, 533511165), (38, 505431630), (44, 436509135), (45, 426808932), (54, 355674110), (55, 349207308), (57, 336954420), (60, 320106699), (66, 291006090), (76, 252715815), (90, 213404466), (95, 202172652), (99, 194004060), (108, 177837055), (110, 174603654), (114, 168477210), (132, 145503045), (135, 142269644), (165, 116402436), (171, 112318140), (180, 106702233), (190, 101086326), (198, 97002030), (209, 91896660), (220, 87301827), (228, 84238605), (270, 71134822), (285, 67390884), (297, 64668020), (330, 58201218), (342, 56159070), (380, 50543163), (396, 48501015), (418, 45948330), (495, 38800812), (513, 37439380), (540, 35567411), (570, 33695442), (594, 32334010), (627, 30632220), (660, 29100609), (684, 28079535), (836, 22974165), (855, 22463628), (990, 19400406), (1026, 18719690), (1045, 18379332), (1140, 16847721), (1188, 16167005), (1254, 15316110), (1485, 12933604), (1710, 11231814), (1881, 10210740), (1980, 9700203), (2052, 9359845), (2090, 9189666), (2508, 7658055), (2565, 7487876), (2970, 6466802), (3135, 6126444), (3420, 5615907), (3762, 5105370), (4180, 4594833), (5130, 3743938), (5643, 3403580), (5940, 3233401), (6270, 3063222), (7524, 2552685), (9405, 2042148), (10260, 1871969), (11286, 1701790), (12540, 1531611), (18810, 1021074), (22572, 850895), (28215, 680716), (37620, 510537), (56430, 340358), (112860, 170179)]