19172699

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3650

約数の個数: 16

約数和(自身を含む): 24003840

約数和(自身を除く): 4831141

約数列:

[1, 7, 13, 59, 91, 413, 767, 3571, 5369, 24997, 46423, 210689, 324961, 1474823, 2738957, 19172699]

約数ペア:

[(1, 19172699), (7, 2738957), (13, 1474823), (59, 324961), (91, 210689), (413, 46423), (767, 24997), (3571, 5369)]