17985084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3770

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 28678596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3719, 4836, 7438, 11157, 14876, 22314, 44628, 48347, 96694, 115289, 145041, 193388, 230578, 290082, 345867, 461156, 580164, 691734, 1383468, 1498757, 2997514, 4496271, 5995028, 8992542, 17985084]

約数ペア:

[(1, 17985084), (2, 8992542), (3, 5995028), (4, 4496271), (6, 2997514), (12, 1498757), (13, 1383468), (26, 691734), (31, 580164), (39, 461156), (52, 345867), (62, 290082), (78, 230578), (93, 193388), (124, 145041), (156, 115289), (186, 96694), (372, 48347), (403, 44628), (806, 22314), (1209, 14876), (1612, 11157), (2418, 7438), (3719, 4836)]