19404422

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4583}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 30529440

約数和(自身を除く): 11125018

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 4583, 9166, 132907, 265814, 334559, 669118, 9702211, 19404422]

約数ペア:

[(1, 19404422), (2, 9702211), (29, 669118), (58, 334559), (73, 265814), (146, 132907), (2117, 9166), (4234, 4583)]