19077084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{40763}}^1$

素因数の和:40786

約数の個数: 36

約数和(自身を含む): 51933336

約数和(自身を除く): 32856252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 40763, 81526, 122289, 163052, 244578, 366867, 489156, 529919, 733734, 1059838, 1467468, 1589757, 2119676, 3179514, 4769271, 6359028, 9538542, 19077084]

約数ペア:

[(1, 19077084), (2, 9538542), (3, 6359028), (4, 4769271), (6, 3179514), (9, 2119676), (12, 1589757), (13, 1467468), (18, 1059838), (26, 733734), (36, 529919), (39, 489156), (52, 366867), (78, 244578), (117, 163052), (156, 122289), (234, 81526), (468, 40763)]