19455558

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 39976416

約数和(自身を除く): 20520858

約数列:

[1, 2, 3, 6, 53, 106, 159, 193, 317, 318, 386, 579, 634, 951, 1158, 1902, 10229, 16801, 20458, 30687, 33602, 50403, 61181, 61374, 100806, 122362, 183543, 367086, 3242593, 6485186, 9727779, 19455558]

約数ペア:

[(1, 19455558), (2, 9727779), (3, 6485186), (6, 3242593), (53, 367086), (106, 183543), (159, 122362), (193, 100806), (317, 61374), (318, 61181), (386, 50403), (579, 33602), (634, 30687), (951, 20458), (1158, 16801), (1902, 10229)]