3642490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1054

約数の個数: 24

約数和(自身を含む): 6926580

約数和(自身を除く): 3284090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1009, 1805, 2018, 3610, 5045, 10090, 19171, 38342, 95855, 191710, 364249, 728498, 1821245, 3642490]

約数ペア:

[(1, 3642490), (2, 1821245), (5, 728498), (10, 364249), (19, 191710), (38, 95855), (95, 38342), (190, 19171), (361, 10090), (722, 5045), (1009, 3610), (1805, 2018)]