17979516

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 46859680

約数和(自身を除く): 28880164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 601, 831, 1108, 1202, 1662, 1803, 2404, 2493, 3324, 3606, 4986, 5409, 7212, 7479, 9972, 10818, 14958, 16227, 21636, 29916, 32454, 64908, 166477, 332954, 499431, 665908, 998862, 1498293, 1997724, 2996586, 4494879, 5993172, 8989758, 17979516]

約数ペア:

[(1, 17979516), (2, 8989758), (3, 5993172), (4, 4494879), (6, 2996586), (9, 1997724), (12, 1498293), (18, 998862), (27, 665908), (36, 499431), (54, 332954), (108, 166477), (277, 64908), (554, 32454), (601, 29916), (831, 21636), (1108, 16227), (1202, 14958), (1662, 10818), (1803, 9972), (2404, 7479), (2493, 7212), (3324, 5409), (3606, 4986)]