31072162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9479}}^1$

素因数の和:9641

約数の個数: 16

約数和(自身を含む): 51192000

約数和(自身を除く): 20119838

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9479, 18958, 104269, 208538, 1412371, 2824742, 15536081, 31072162]

約数ペア:

[(1, 31072162), (2, 15536081), (11, 2824742), (22, 1412371), (149, 208538), (298, 104269), (1639, 18958), (3278, 9479)]