19005206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 24

約数和(自身を含む): 32836104

約数和(自身を除く): 13830898

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2393, 3971, 4786, 7942, 26323, 45467, 52646, 90934, 500137, 863873, 1000274, 1727746, 9502603, 19005206]

約数ペア:

[(1, 19005206), (2, 9502603), (11, 1727746), (19, 1000274), (22, 863873), (38, 500137), (209, 90934), (361, 52646), (418, 45467), (722, 26323), (2393, 7942), (3971, 4786)]