19937140234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1951}}^1\times {\mathrm{42227}}^1$

素因数の和:44202

約数の個数: 24

約数和(自身を含む): 32889193344

約数和(自身を除く): 12952053110

約数列:

[1, 2, 11, 22, 121, 242, 1951, 3902, 21461, 42227, 42922, 84454, 236071, 464497, 472142, 928994, 5109467, 10218934, 82384877, 164769754, 906233647, 1812467294, 9968570117, 19937140234]

約数ペア:

[(1, 19937140234), (2, 9968570117), (11, 1812467294), (22, 906233647), (121, 164769754), (242, 82384877), (1951, 10218934), (3902, 5109467), (21461, 928994), (42227, 472142), (42922, 464497), (84454, 236071)]