18744530110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81497957}}^1$

素因数の和:81497987

約数の個数: 16

約数和(自身を含む): 35207117856

約数和(自身を除く): 16462587746

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 81497957, 162995914, 407489785, 814979570, 1874453011, 3748906022, 9372265055, 18744530110]

約数ペア:

[(1, 18744530110), (2, 9372265055), (5, 3748906022), (10, 1874453011), (23, 814979570), (46, 407489785), (115, 162995914), (230, 81497957)]