19328079

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 26191872

約数和(自身を除く): 6863793

約数列:

[1, 3, 167, 173, 223, 501, 519, 669, 28891, 37241, 38579, 86673, 111723, 115737, 6442693, 19328079]

約数ペア:

[(1, 19328079), (3, 6442693), (167, 115737), (173, 111723), (223, 86673), (501, 38579), (519, 37241), (669, 28891)]