4138199278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9817}}^1\times {\mathrm{11093}}^1$

素因数の和:20931

約数の個数: 16

約数和(自身を含む): 6535253520

約数和(自身を除く): 2397054242

約数列:

[1, 2, 19, 38, 9817, 11093, 19634, 22186, 186523, 210767, 373046, 421534, 108899981, 217799962, 2069099639, 4138199278]

約数ペア:

[(1, 4138199278), (2, 2069099639), (19, 217799962), (38, 108899981), (9817, 421534), (11093, 373046), (19634, 210767), (22186, 186523)]