18188064979

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1\times {\mathrm{25307}}^1$

素因数の和:26634

約数の個数: 16

約数和(自身を含む): 21054636288

約数和(自身を除く): 2866571309

約数列:

[1, 7, 83, 581, 1237, 8659, 25307, 102671, 177149, 718697, 2100481, 14703367, 31304759, 219133313, 2598294997, 18188064979]

約数ペア:

[(1, 18188064979), (7, 2598294997), (83, 219133313), (581, 31304759), (1237, 14703367), (8659, 2100481), (25307, 718697), (102671, 177149)]