18713018

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 28486080

約数和(自身を除く): 9773062

約数列:

[1, 2, 167, 179, 313, 334, 358, 626, 29893, 52271, 56027, 59786, 104542, 112054, 9356509, 18713018]

約数ペア:

[(1, 18713018), (2, 9356509), (167, 112054), (179, 104542), (313, 59786), (334, 56027), (358, 52271), (626, 29893)]