19199698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80671}}^1$

素因数の和:80697

約数の個数: 16

約数和(自身を含む): 34850304

約数和(自身を除く): 15650606

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80671, 161342, 564697, 1129394, 1371407, 2742814, 9599849, 19199698]

約数ペア:

[(1, 19199698), (2, 9599849), (7, 2742814), (14, 1371407), (17, 1129394), (34, 564697), (119, 161342), (238, 80671)]