18996883121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1\times {\mathrm{5639}}^1$

素因数の和:9448

約数の個数: 16

約数和(自身を含む): 20502979200

約数和(自身を除く): 1506096079

約数列:

[1, 17, 53, 901, 3739, 5639, 63563, 95863, 198167, 298867, 3368839, 5080739, 21084221, 358431757, 1117463713, 18996883121]

約数ペア:

[(1, 18996883121), (17, 1117463713), (53, 358431757), (901, 21084221), (3739, 5080739), (5639, 3368839), (63563, 298867), (95863, 198167)]