19816662

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8447}}^1$

素因数の和:8492

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 23977770

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8447, 16894, 25341, 50682, 143599, 194281, 287198, 388562, 430797, 582843, 861594, 1165686, 3302777, 6605554, 9908331, 19816662]

約数ペア:

[(1, 19816662), (2, 9908331), (3, 6605554), (6, 3302777), (17, 1165686), (23, 861594), (34, 582843), (46, 430797), (51, 388562), (69, 287198), (102, 194281), (138, 143599), (391, 50682), (782, 25341), (1173, 16894), (2346, 8447)]