19591010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 36571392

約数和(自身を除く): 16980382

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 571, 730, 1142, 2855, 3431, 5710, 6862, 17155, 26837, 34310, 41683, 53674, 83366, 134185, 208415, 268370, 416830, 1959101, 3918202, 9795505, 19591010]

約数ペア:

[(1, 19591010), (2, 9795505), (5, 3918202), (10, 1959101), (47, 416830), (73, 268370), (94, 208415), (146, 134185), (235, 83366), (365, 53674), (470, 41683), (571, 34310), (730, 26837), (1142, 17155), (2855, 6862), (3431, 5710)]