17983748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 32863320

約数和(自身を除く): 14879572

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2069, 2173, 4138, 4346, 8276, 8692, 84829, 109657, 169658, 219314, 339316, 438628, 4495937, 8991874, 17983748]

約数ペア:

[(1, 17983748), (2, 8991874), (4, 4495937), (41, 438628), (53, 339316), (82, 219314), (106, 169658), (164, 109657), (212, 84829), (2069, 8692), (2173, 8276), (4138, 4346)]