18451794817

素因数分解:

${\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1\times {\mathrm{2221}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 18893754880

約数和(自身を除く): 441960063

約数列:

[1, 79, 103, 1021, 2221, 8137, 80659, 105163, 175459, 228763, 2267641, 8307877, 18072277, 179143639, 233567023, 18451794817]

約数ペア:

[(1, 18451794817), (79, 233567023), (103, 179143639), (1021, 18072277), (2221, 8307877), (8137, 2267641), (80659, 228763), (105163, 175459)]