31490068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1129}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 58217600

約数和(自身を除く): 26727532

約数列:

[1, 2, 4, 19, 38, 76, 367, 734, 1129, 1468, 2258, 4516, 6973, 13946, 21451, 27892, 42902, 85804, 414343, 828686, 1657372, 7872517, 15745034, 31490068]

約数ペア:

[(1, 31490068), (2, 15745034), (4, 7872517), (19, 1657372), (38, 828686), (76, 414343), (367, 85804), (734, 42902), (1129, 27892), (1468, 21451), (2258, 13946), (4516, 6973)]