18201284

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 32524800

約数和(自身を除く): 14323516

約数列:

[1, 2, 4, 79, 158, 239, 241, 316, 478, 482, 956, 964, 18881, 19039, 37762, 38078, 57599, 75524, 76156, 115198, 230396, 4550321, 9100642, 18201284]

約数ペア:

[(1, 18201284), (2, 9100642), (4, 4550321), (79, 230396), (158, 115198), (239, 76156), (241, 75524), (316, 57599), (478, 38078), (482, 37762), (956, 19039), (964, 18881)]