19899924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3677}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 51903936

約数和(自身を除く): 32004012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 3677, 5412, 7354, 11031, 14708, 22062, 40447, 44124, 80894, 121341, 150757, 161788, 242682, 301514, 452271, 485364, 603028, 904542, 1658327, 1809084, 3316654, 4974981, 6633308, 9949962, 19899924]

約数ペア:

[(1, 19899924), (2, 9949962), (3, 6633308), (4, 4974981), (6, 3316654), (11, 1809084), (12, 1658327), (22, 904542), (33, 603028), (41, 485364), (44, 452271), (66, 301514), (82, 242682), (123, 161788), (132, 150757), (164, 121341), (246, 80894), (451, 44124), (492, 40447), (902, 22062), (1353, 14708), (1804, 11031), (2706, 7354), (3677, 5412)]