9981764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10103}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 19803840

約数和(自身を除く): 9822076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 10103, 20206, 40412, 131339, 191957, 262678, 383914, 525356, 767828, 2495441, 4990882, 9981764]

約数ペア:

[(1, 9981764), (2, 4990882), (4, 2495441), (13, 767828), (19, 525356), (26, 383914), (38, 262678), (52, 191957), (76, 131339), (247, 40412), (494, 20206), (988, 10103)]