17697968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{58217}}^1$

素因数の和:58244

約数の個数: 20

約数和(自身を含む): 36095160

約数和(自身を除く): 18397192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 58217, 116434, 232868, 465736, 931472, 1106123, 2212246, 4424492, 8848984, 17697968]

約数ペア:

[(1, 17697968), (2, 8848984), (4, 4424492), (8, 2212246), (16, 1106123), (19, 931472), (38, 465736), (76, 232868), (152, 116434), (304, 58217)]