18158291270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2518487}}^1$

素因数の和:2518604

約数の個数: 32

約数和(自身を含む): 37716876288

約数和(自身を除く): 19558585018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 2518487, 5036974, 12592435, 17629409, 25184870, 35258818, 88147045, 176294090, 259404161, 518808322, 1297020805, 1815829127, 2594041610, 3631658254, 9079145635, 18158291270]

約数ペア:

[(1, 18158291270), (2, 9079145635), (5, 3631658254), (7, 2594041610), (10, 1815829127), (14, 1297020805), (35, 518808322), (70, 259404161), (103, 176294090), (206, 88147045), (515, 35258818), (721, 25184870), (1030, 17629409), (1442, 12592435), (3605, 5036974), (7210, 2518487)]