18370888

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 35431200

約数和(自身を除く): 17060312

約数列:

[1, 2, 4, 8, 73, 83, 146, 166, 292, 332, 379, 584, 664, 758, 1516, 3032, 6059, 12118, 24236, 27667, 31457, 48472, 55334, 62914, 110668, 125828, 221336, 251656, 2296361, 4592722, 9185444, 18370888]

約数ペア:

[(1, 18370888), (2, 9185444), (4, 4592722), (8, 2296361), (73, 251656), (83, 221336), (146, 125828), (166, 110668), (292, 62914), (332, 55334), (379, 48472), (584, 31457), (664, 27667), (758, 24236), (1516, 12118), (3032, 6059)]