387617404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5100229}}^1$

素因数の和:5100252

約数の個数: 12

約数和(自身を含む): 714032200

約数和(自身を除く): 326414796

約数列:

[1, 2, 4, 19, 38, 76, 5100229, 10200458, 20400916, 96904351, 193808702, 387617404]

約数ペア:

[(1, 387617404), (2, 193808702), (4, 96904351), (19, 20400916), (38, 10200458), (76, 5100229)]