19751204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 40763520

約数和(自身を除く): 21012316

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 253, 319, 506, 638, 667, 673, 1012, 1276, 1334, 1346, 2668, 2692, 7337, 7403, 14674, 14806, 15479, 19517, 29348, 29612, 30958, 39034, 61916, 78068, 170269, 214687, 340538, 429374, 448891, 681076, 858748, 897782, 1795564, 4937801, 9875602, 19751204]

約数ペア:

[(1, 19751204), (2, 9875602), (4, 4937801), (11, 1795564), (22, 897782), (23, 858748), (29, 681076), (44, 448891), (46, 429374), (58, 340538), (92, 214687), (116, 170269), (253, 78068), (319, 61916), (506, 39034), (638, 30958), (667, 29612), (673, 29348), (1012, 19517), (1276, 15479), (1334, 14806), (1346, 14674), (2668, 7403), (2692, 7337)]