19458440894

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{13127}}^1\times {\mathrm{4547}}^1$

素因数の和:17839

約数の個数: 16

約数和(自身を含む): 29375422848

約数和(自身を除く): 9916981954

約数列:

[1, 2, 163, 326, 4547, 9094, 13127, 26254, 741161, 1482322, 2139701, 4279402, 59688469, 119376938, 9729220447, 19458440894]

約数ペア:

[(1, 19458440894), (2, 9729220447), (163, 119376938), (326, 59688469), (4547, 4279402), (9094, 2139701), (13127, 1482322), (26254, 741161)]