19825404

素因数分解:

$2^2\times 3^1\times {\mathrm{419}}^1\times {\mathrm{3943}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 46381440

約数和(自身を除く): 26556036

約数列:

[1, 2, 3, 4, 6, 12, 419, 838, 1257, 1676, 2514, 3943, 5028, 7886, 11829, 15772, 23658, 47316, 1652117, 3304234, 4956351, 6608468, 9912702, 19825404]

約数ペア:

[(1, 19825404), (2, 9912702), (3, 6608468), (4, 4956351), (6, 3304234), (12, 1652117), (419, 47316), (838, 23658), (1257, 15772), (1676, 11829), (2514, 7886), (3943, 5028)]