18375884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 32997888

約数和(自身を除く): 14622004

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 593, 1186, 2372, 7747, 15494, 30988, 36173, 72346, 75311, 144692, 150622, 301244, 4593971, 9187942, 18375884]

約数ペア:

[(1, 18375884), (2, 9187942), (4, 4593971), (61, 301244), (122, 150622), (127, 144692), (244, 75311), (254, 72346), (508, 36173), (593, 30988), (1186, 15494), (2372, 7747)]