18141292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1949}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 34398000

約数和(自身を除く): 16256708

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 1949, 2327, 3898, 4654, 7796, 9308, 25337, 50674, 101348, 348871, 697742, 1395484, 4535323, 9070646, 18141292]

約数ペア:

[(1, 18141292), (2, 9070646), (4, 4535323), (13, 1395484), (26, 697742), (52, 348871), (179, 101348), (358, 50674), (716, 25337), (1949, 9308), (2327, 7796), (3898, 4654)]