190100447984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{625330421}}^1$

素因数の和:625330448

約数の個数: 20

約数和(自身を含む): 387704861640

約数和(自身を除く): 197604413656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 625330421, 1250660842, 2501321684, 5002643368, 10005286736, 11881277999, 23762555998, 47525111996, 95050223992, 190100447984]

約数ペア:

[(1, 190100447984), (2, 95050223992), (4, 47525111996), (8, 23762555998), (16, 11881277999), (19, 10005286736), (38, 5002643368), (76, 2501321684), (152, 1250660842), (304, 625330421)]