19275355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3613}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 25500384

約数和(自身を除く): 6225029

約数列:

[1, 5, 11, 55, 97, 485, 1067, 3613, 5335, 18065, 39743, 198715, 350461, 1752305, 3855071, 19275355]

約数ペア:

[(1, 19275355), (5, 3855071), (11, 1752305), (55, 350461), (97, 198715), (485, 39743), (1067, 18065), (3613, 5335)]