19541388

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{9413}}^1$

素因数の和:9593

約数の個数: 24

約数和(自身を含む): 45865008

約数和(自身を除く): 26323620

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 9413, 18826, 28239, 37652, 56478, 112956, 1628449, 3256898, 4885347, 6513796, 9770694, 19541388]

約数ペア:

[(1, 19541388), (2, 9770694), (3, 6513796), (4, 4885347), (6, 3256898), (12, 1628449), (173, 112956), (346, 56478), (519, 37652), (692, 28239), (1038, 18826), (2076, 9413)]