18491142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{8537}}^1$

素因数の和:8580

約数の個数: 24

約数和(自身を含む): 39035736

約数和(自身を除く): 20544594

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 8537, 17074, 25611, 51222, 162203, 324406, 486609, 973218, 3081857, 6163714, 9245571, 18491142]

約数ペア:

[(1, 18491142), (2, 9245571), (3, 6163714), (6, 3081857), (19, 973218), (38, 486609), (57, 324406), (114, 162203), (361, 51222), (722, 25611), (1083, 17074), (2166, 8537)]