18279007

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 16

約数和(自身を含む): 19877760

約数和(自身を除く): 1598753

約数列:

[1, 19, 67, 83, 173, 1273, 1577, 3287, 5561, 11591, 14359, 105659, 220229, 272821, 962053, 18279007]

約数ペア:

[(1, 18279007), (19, 962053), (67, 272821), (83, 220229), (173, 105659), (1273, 14359), (1577, 11591), (3287, 5561)]