18572590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 34673184

約数和(自身を除く): 16100594

約数列:

[1, 2, 5, 10, 41, 82, 97, 194, 205, 410, 467, 485, 934, 970, 2335, 3977, 4670, 7954, 19147, 19885, 38294, 39770, 45299, 90598, 95735, 191470, 226495, 452990, 1857259, 3714518, 9286295, 18572590]

約数ペア:

[(1, 18572590), (2, 9286295), (5, 3714518), (10, 1857259), (41, 452990), (82, 226495), (97, 191470), (194, 95735), (205, 90598), (410, 45299), (467, 39770), (485, 38294), (934, 19885), (970, 19147), (2335, 7954), (3977, 4670)]