19061036

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 34164480

約数和(自身を除く): 15103444

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 409, 764, 818, 1636, 11651, 23302, 24949, 46604, 49898, 78119, 99796, 156238, 312476, 4765259, 9530518, 19061036]

約数ペア:

[(1, 19061036), (2, 9530518), (4, 4765259), (61, 312476), (122, 156238), (191, 99796), (244, 78119), (382, 49898), (409, 46604), (764, 24949), (818, 23302), (1636, 11651)]