19375620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 61157376

約数和(自身を除く): 41781756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 947, 1023, 1364, 1705, 1860, 1894, 2046, 2841, 3410, 3788, 4092, 4735, 5115, 5682, 6820, 9470, 10230, 10417, 11364, 14205, 18940, 20460, 20834, 28410, 29357, 31251, 41668, 52085, 56820, 58714, 62502, 88071, 104170, 117428, 125004, 146785, 156255, 176142, 208340, 293570, 312510, 322927, 352284, 440355, 587140, 625020, 645854, 880710, 968781, 1291708, 1614635, 1761420, 1937562, 3229270, 3875124, 4843905, 6458540, 9687810, 19375620]

約数ペア:

[(1, 19375620), (2, 9687810), (3, 6458540), (4, 4843905), (5, 3875124), (6, 3229270), (10, 1937562), (11, 1761420), (12, 1614635), (15, 1291708), (20, 968781), (22, 880710), (30, 645854), (31, 625020), (33, 587140), (44, 440355), (55, 352284), (60, 322927), (62, 312510), (66, 293570), (93, 208340), (110, 176142), (124, 156255), (132, 146785), (155, 125004), (165, 117428), (186, 104170), (220, 88071), (310, 62502), (330, 58714), (341, 56820), (372, 52085), (465, 41668), (620, 31251), (660, 29357), (682, 28410), (930, 20834), (947, 20460), (1023, 18940), (1364, 14205), (1705, 11364), (1860, 10417), (1894, 10230), (2046, 9470), (2841, 6820), (3410, 5682), (3788, 5115), (4092, 4735)]