19063644

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 45741696

約数和(自身を除く): 26678052

約数列:

[1, 2, 3, 4, 6, 12, 67, 131, 134, 181, 201, 262, 268, 362, 393, 402, 524, 543, 724, 786, 804, 1086, 1572, 2172, 8777, 12127, 17554, 23711, 24254, 26331, 35108, 36381, 47422, 48508, 52662, 71133, 72762, 94844, 105324, 142266, 145524, 284532, 1588637, 3177274, 4765911, 6354548, 9531822, 19063644]

約数ペア:

[(1, 19063644), (2, 9531822), (3, 6354548), (4, 4765911), (6, 3177274), (12, 1588637), (67, 284532), (131, 145524), (134, 142266), (181, 105324), (201, 94844), (262, 72762), (268, 71133), (362, 52662), (393, 48508), (402, 47422), (524, 36381), (543, 35108), (724, 26331), (786, 24254), (804, 23711), (1086, 17554), (1572, 12127), (2172, 8777)]