19790436

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{2549}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 46267200

約数和(自身を除く): 26476764

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2549, 2588, 3882, 5098, 7647, 7764, 10196, 15294, 30588, 1649203, 3298406, 4947609, 6596812, 9895218, 19790436]

約数ペア:

[(1, 19790436), (2, 9895218), (3, 6596812), (4, 4947609), (6, 3298406), (12, 1649203), (647, 30588), (1294, 15294), (1941, 10196), (2549, 7764), (2588, 7647), (3882, 5098)]