18330832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{88129}}^1$

素因数の和:88150

約数の個数: 20

約数和(自身を含む): 38248420

約数和(自身を除く): 19917588

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 88129, 176258, 352516, 705032, 1145677, 1410064, 2291354, 4582708, 9165416, 18330832]

約数ペア:

[(1, 18330832), (2, 9165416), (4, 4582708), (8, 2291354), (13, 1410064), (16, 1145677), (26, 705032), (52, 352516), (104, 176258), (208, 88129)]