378702946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{168913}}^1$

素因数の和:168993

約数の個数: 16

約数和(自身を含む): 608090400

約数和(自身を除く): 229387454

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 168913, 337826, 3209347, 6418694, 9965867, 19931734, 189351473, 378702946]

約数ペア:

[(1, 378702946), (2, 189351473), (19, 19931734), (38, 9965867), (59, 6418694), (118, 3209347), (1121, 337826), (2242, 168913)]