18527014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 13728986

約数列:

[1, 2, 11, 19, 22, 38, 127, 209, 254, 349, 418, 698, 1397, 2413, 2794, 3839, 4826, 6631, 7678, 13262, 26543, 44323, 53086, 72941, 88646, 145882, 487553, 842137, 975106, 1684274, 9263507, 18527014]

約数ペア:

[(1, 18527014), (2, 9263507), (11, 1684274), (19, 975106), (22, 842137), (38, 487553), (127, 145882), (209, 88646), (254, 72941), (349, 53086), (418, 44323), (698, 26543), (1397, 13262), (2413, 7678), (2794, 6631), (3839, 4826)]