1900491154

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{116867}}^1$

素因数の和:117089

約数の個数: 16

約数和(自身を含む): 2928244608

約数和(自身を除く): 1027753454

約数列:

[1, 2, 47, 94, 173, 346, 8131, 16262, 116867, 233734, 5492749, 10985498, 20217991, 40435982, 950245577, 1900491154]

約数ペア:

[(1, 1900491154), (2, 950245577), (47, 40435982), (94, 20217991), (173, 10985498), (346, 5492749), (8131, 233734), (16262, 116867)]