19110887426

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{3581}}^1\times {\mathrm{27509}}^1$

素因数の和:31189

約数の個数: 16

約数和(自身を含む): 28971001080

約数和(自身を除く): 9860113654

約数列:

[1, 2, 97, 194, 3581, 7162, 27509, 55018, 347357, 694714, 2668373, 5336746, 98509729, 197019458, 9555443713, 19110887426]

約数ペア:

[(1, 19110887426), (2, 9555443713), (97, 197019458), (194, 98509729), (3581, 5336746), (7162, 2668373), (27509, 694714), (55018, 347357)]