18163443

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 24721920

約数和(自身を除く): 6558477

約数列:

[1, 3, 79, 173, 237, 443, 519, 1329, 13667, 34997, 41001, 76639, 104991, 229917, 6054481, 18163443]

約数ペア:

[(1, 18163443), (3, 6054481), (79, 229917), (173, 104991), (237, 76639), (443, 41001), (519, 34997), (1329, 13667)]