218976482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{35353}}^1$

素因数の和:35537

約数の個数: 16

約数和(自身を含む): 347883360

約数和(自身を除く): 128906878

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 35353, 70706, 671707, 1343414, 5762539, 11525078, 109488241, 218976482]

約数ペア:

[(1, 218976482), (2, 109488241), (19, 11525078), (38, 5762539), (163, 1343414), (326, 671707), (3097, 70706), (6194, 35353)]