19798872

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 49642800

約数和(自身を除く): 29843928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2017, 2454, 3272, 4034, 4908, 6051, 8068, 9816, 12102, 16136, 24204, 48408, 824953, 1649906, 2474859, 3299812, 4949718, 6599624, 9899436, 19798872]

約数ペア:

[(1, 19798872), (2, 9899436), (3, 6599624), (4, 4949718), (6, 3299812), (8, 2474859), (12, 1649906), (24, 824953), (409, 48408), (818, 24204), (1227, 16136), (1636, 12102), (2017, 9816), (2454, 8068), (3272, 6051), (4034, 4908)]