18863238

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{491}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 39911040

約数和(自身を除く): 21047802

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 337, 491, 674, 982, 1011, 1473, 2022, 2946, 6403, 9329, 12806, 18658, 19209, 27987, 38418, 55974, 165467, 330934, 496401, 992802, 3143873, 6287746, 9431619, 18863238]

約数ペア:

[(1, 18863238), (2, 9431619), (3, 6287746), (6, 3143873), (19, 992802), (38, 496401), (57, 330934), (114, 165467), (337, 55974), (491, 38418), (674, 27987), (982, 19209), (1011, 18658), (1473, 12806), (2022, 9329), (2946, 6403)]