19354588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4111}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 37304064

約数和(自身を除く): 17949476

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4111, 4708, 8222, 16444, 45221, 90442, 180884, 439877, 879754, 1759508, 4838647, 9677294, 19354588]

約数ペア:

[(1, 19354588), (2, 9677294), (4, 4838647), (11, 1759508), (22, 879754), (44, 439877), (107, 180884), (214, 90442), (428, 45221), (1177, 16444), (2354, 8222), (4111, 4708)]