1912019036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{221401}}^1$

素因数の和:221549

約数の個数: 24

約数和(自身を含む): 3570771456

約数和(自身を除く): 1658752420

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 221401, 442802, 885604, 3763817, 7527634, 15055268, 28117927, 56235854, 112471708, 478004759, 956009518, 1912019036]

約数ペア:

[(1, 1912019036), (2, 956009518), (4, 478004759), (17, 112471708), (34, 56235854), (68, 28117927), (127, 15055268), (254, 7527634), (508, 3763817), (2159, 885604), (4318, 442802), (8636, 221401)]