18243160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35083}}^1$

素因数の和:35107

約数の個数: 32

約数和(自身を含む): 44205840

約数和(自身を除く): 25962680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 35083, 70166, 140332, 175415, 280664, 350830, 456079, 701660, 912158, 1403320, 1824316, 2280395, 3648632, 4560790, 9121580, 18243160]

約数ペア:

[(1, 18243160), (2, 9121580), (4, 4560790), (5, 3648632), (8, 2280395), (10, 1824316), (13, 1403320), (20, 912158), (26, 701660), (40, 456079), (52, 350830), (65, 280664), (104, 175415), (130, 140332), (260, 70166), (520, 35083)]