18483874

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 29313360

約数和(自身を除く): 10829486

約数列:

[1, 2, 31, 59, 62, 118, 163, 326, 961, 1829, 1922, 3658, 5053, 9617, 10106, 19234, 56699, 113398, 156643, 298127, 313286, 596254, 9241937, 18483874]

約数ペア:

[(1, 18483874), (2, 9241937), (31, 596254), (59, 313286), (62, 298127), (118, 156643), (163, 113398), (326, 56699), (961, 19234), (1829, 10106), (1922, 9617), (3658, 5053)]