18506256

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12437}}^1$

素因数の和:12479

約数の個数: 40

約数和(自身を含む): 49353984

約数和(自身を除く): 30847728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12437, 24874, 37311, 49748, 74622, 99496, 149244, 198992, 298488, 385547, 596976, 771094, 1156641, 1542188, 2313282, 3084376, 4626564, 6168752, 9253128, 18506256]

約数ペア:

[(1, 18506256), (2, 9253128), (3, 6168752), (4, 4626564), (6, 3084376), (8, 2313282), (12, 1542188), (16, 1156641), (24, 771094), (31, 596976), (48, 385547), (62, 298488), (93, 198992), (124, 149244), (186, 99496), (248, 74622), (372, 49748), (496, 37311), (744, 24874), (1488, 12437)]