18423671

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2014

約数の個数: 16

約数和(自身を含む): 22256640

約数和(自身を除く): 3832969

約数列:

[1, 7, 29, 47, 203, 329, 1363, 1931, 9541, 13517, 55999, 90757, 391993, 635299, 2631953, 18423671]

約数ペア:

[(1, 18423671), (7, 2631953), (29, 635299), (47, 391993), (203, 90757), (329, 55999), (1363, 13517), (1931, 9541)]