18345942

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{24859}}^1$

素因数の和:24908

約数の個数: 24

約数和(自身を含む): 40720680

約数和(自身を除く): 22374738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 24859, 49718, 74577, 149154, 223731, 447462, 1019219, 2038438, 3057657, 6115314, 9172971, 18345942]

約数ペア:

[(1, 18345942), (2, 9172971), (3, 6115314), (6, 3057657), (9, 2038438), (18, 1019219), (41, 447462), (82, 223731), (123, 149154), (246, 74577), (369, 49718), (738, 24859)]