187835216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{617879}}^1$

素因数の和:617906

約数の個数: 20

約数和(自身を含む): 383085600

約数和(自身を除く): 195250384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 617879, 1235758, 2471516, 4943032, 9886064, 11739701, 23479402, 46958804, 93917608, 187835216]

約数ペア:

[(1, 187835216), (2, 93917608), (4, 46958804), (8, 23479402), (16, 11739701), (19, 9886064), (38, 4943032), (76, 2471516), (152, 1235758), (304, 617879)]