18695352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59921}}^1$

素因数の和:59943

約数の個数: 32

約数和(自身を含む): 50334480

約数和(自身を除く): 31639128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 59921, 119842, 179763, 239684, 359526, 479368, 719052, 778973, 1438104, 1557946, 2336919, 3115892, 4673838, 6231784, 9347676, 18695352]

約数ペア:

[(1, 18695352), (2, 9347676), (3, 6231784), (4, 4673838), (6, 3115892), (8, 2336919), (12, 1557946), (13, 1438104), (24, 778973), (26, 719052), (39, 479368), (52, 359526), (78, 239684), (104, 179763), (156, 119842), (312, 59921)]