18459088

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{18913}}^1$

素因数の和:18982

約数の個数: 20

約数和(自身を含む): 36352708

約数和(自身を除く): 17893620

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 18913, 37826, 75652, 151304, 302608, 1153693, 2307386, 4614772, 9229544, 18459088]

約数ペア:

[(1, 18459088), (2, 9229544), (4, 4614772), (8, 2307386), (16, 1153693), (61, 302608), (122, 151304), (244, 75652), (488, 37826), (976, 18913)]