19962042

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 20810118

約数列:

[1, 2, 3, 6, 109, 131, 218, 233, 262, 327, 393, 466, 654, 699, 786, 1398, 14279, 25397, 28558, 30523, 42837, 50794, 61046, 76191, 85674, 91569, 152382, 183138, 3327007, 6654014, 9981021, 19962042]

約数ペア:

[(1, 19962042), (2, 9981021), (3, 6654014), (6, 3327007), (109, 183138), (131, 152382), (218, 91569), (233, 85674), (262, 76191), (327, 61046), (393, 50794), (466, 42837), (654, 30523), (699, 28558), (786, 25397), (1398, 14279)]