18753410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{797}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 36599472

約数和(自身を除く): 17846062

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 797, 905, 1594, 1810, 2353, 3985, 4706, 7970, 10361, 11765, 20722, 23530, 51805, 103610, 144257, 288514, 721285, 1442570, 1875341, 3750682, 9376705, 18753410]

約数ペア:

[(1, 18753410), (2, 9376705), (5, 3750682), (10, 1875341), (13, 1442570), (26, 721285), (65, 288514), (130, 144257), (181, 103610), (362, 51805), (797, 23530), (905, 20722), (1594, 11765), (1810, 10361), (2353, 7970), (3985, 4706)]