18471141

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 29352960

約数和(自身を除く): 10881819

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 3359, 5499, 10077, 30231, 43667, 131001, 157873, 393003, 473619, 1420857, 2052349, 6157047, 18471141]

約数ペア:

[(1, 18471141), (3, 6157047), (9, 2052349), (13, 1420857), (39, 473619), (47, 393003), (117, 157873), (141, 131001), (423, 43667), (611, 30231), (1833, 10077), (3359, 5499)]