19222412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1259}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 36832320

約数和(自身を除く): 17609908

約数列:

[1, 2, 4, 11, 22, 44, 347, 694, 1259, 1388, 2518, 3817, 5036, 7634, 13849, 15268, 27698, 55396, 436873, 873746, 1747492, 4805603, 9611206, 19222412]

約数ペア:

[(1, 19222412), (2, 9611206), (4, 4805603), (11, 1747492), (22, 873746), (44, 436873), (347, 55396), (694, 27698), (1259, 15268), (1388, 13849), (2518, 7634), (3817, 5036)]