19187820160796

素因数分解:

$2^2\times 7^1\times {\mathrm{5651}}^1\times {\mathrm{121266907}}^1$

素因数の和:121272569

約数の個数: 24

約数和(自身を含む): 38382431584896

約数和(自身を除く): 19194611424100

約数列:

[1, 2, 4, 7, 14, 28, 5651, 11302, 22604, 39557, 79114, 158228, 121266907, 242533814, 485067628, 848868349, 1697736698, 3395473396, 685279291457, 1370558582914, 2741117165828, 4796955040199, 9593910080398, 19187820160796]

約数ペア:

[(1, 19187820160796), (2, 9593910080398), (4, 4796955040199), (7, 2741117165828), (14, 1370558582914), (28, 685279291457), (5651, 3395473396), (11302, 1697736698), (22604, 848868349), (39557, 485067628), (79114, 242533814), (158228, 121266907)]