18379528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 36552960

約数和(自身を除く): 18173432

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2003, 2294, 4006, 4588, 8012, 9176, 16024, 62093, 74111, 124186, 148222, 248372, 296444, 496744, 592888, 2297441, 4594882, 9189764, 18379528]

約数ペア:

[(1, 18379528), (2, 9189764), (4, 4594882), (8, 2297441), (31, 592888), (37, 496744), (62, 296444), (74, 248372), (124, 148222), (148, 124186), (248, 74111), (296, 62093), (1147, 16024), (2003, 9176), (2294, 8012), (4006, 4588)]