26980038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{78889}}^1$

素因数の和:78916

約数の個数: 24

約数和(自身を含む): 61534200

約数和(自身を除く): 34554162

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 78889, 157778, 236667, 473334, 710001, 1420002, 1498891, 2997782, 4496673, 8993346, 13490019, 26980038]

約数ペア:

[(1, 26980038), (2, 13490019), (3, 8993346), (6, 4496673), (9, 2997782), (18, 1498891), (19, 1420002), (38, 710001), (57, 473334), (114, 236667), (171, 157778), (342, 78889)]