18748372

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 33516000

約数和(自身を除く): 14767628

約数列:

[1, 2, 4, 83, 149, 166, 298, 332, 379, 596, 758, 1516, 12367, 24734, 31457, 49468, 56471, 62914, 112942, 125828, 225884, 4687093, 9374186, 18748372]

約数ペア:

[(1, 18748372), (2, 9374186), (4, 4687093), (83, 225884), (149, 125828), (166, 112942), (298, 62914), (332, 56471), (379, 49468), (596, 31457), (758, 24734), (1516, 12367)]