19540164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{232621}}^1$

素因数の和:232635

約数の個数: 24

約数和(自身を含む): 52107328

約数和(自身を除く): 32567164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 232621, 465242, 697863, 930484, 1395726, 1628347, 2791452, 3256694, 4885041, 6513388, 9770082, 19540164]

約数ペア:

[(1, 19540164), (2, 9770082), (3, 6513388), (4, 4885041), (6, 3256694), (7, 2791452), (12, 1628347), (14, 1395726), (21, 930484), (28, 697863), (42, 465242), (84, 232621)]