21738966

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{13469}}^1$

素因数の和:13743

約数の個数: 16

約数和(自身を含む): 43642800

約数和(自身を除く): 21903834

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 13469, 26938, 40407, 80814, 3623161, 7246322, 10869483, 21738966]

約数ペア:

[(1, 21738966), (2, 10869483), (3, 7246322), (6, 3623161), (269, 80814), (538, 40407), (807, 26938), (1614, 13469)]