18839010961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 20215858176

約数和(自身を除く): 1376847215

約数列:

[1, 31, 53, 101, 107, 1061, 1643, 3131, 3317, 5353, 5671, 10807, 32891, 56233, 107161, 113527, 165943, 175801, 335017, 572771, 1743223, 3321991, 3519337, 5679533, 6016931, 11466227, 17755901, 176065523, 186524861, 355453037, 607710031, 18839010961]

約数ペア:

[(1, 18839010961), (31, 607710031), (53, 355453037), (101, 186524861), (107, 176065523), (1061, 17755901), (1643, 11466227), (3131, 6016931), (3317, 5679533), (5353, 3519337), (5671, 3321991), (10807, 1743223), (32891, 572771), (56233, 335017), (107161, 175801), (113527, 165943)]