18814212

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1552

約数の個数: 36

約数和(自身を含む): 47698560

約数和(自身を除く): 28884348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1039, 1509, 2012, 2078, 3018, 3117, 4156, 4527, 6036, 6234, 9054, 9351, 12468, 18108, 18702, 37404, 522617, 1045234, 1567851, 2090468, 3135702, 4703553, 6271404, 9407106, 18814212]

約数ペア:

[(1, 18814212), (2, 9407106), (3, 6271404), (4, 4703553), (6, 3135702), (9, 2090468), (12, 1567851), (18, 1045234), (36, 522617), (503, 37404), (1006, 18702), (1039, 18108), (1509, 12468), (2012, 9351), (2078, 9054), (3018, 6234), (3117, 6036), (4156, 4527)]