19611596

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 35555520

約数和(自身を除く): 15943924

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1429, 2858, 3431, 5716, 6862, 13724, 67163, 104317, 134326, 208634, 268652, 417268, 4902899, 9805798, 19611596]

約数ペア:

[(1, 19611596), (2, 9805798), (4, 4902899), (47, 417268), (73, 268652), (94, 208634), (146, 134326), (188, 104317), (292, 67163), (1429, 13724), (2858, 6862), (3431, 5716)]