194422518

素因数分解:

$2^1\times 3^4\times {\mathrm{1200139}}^1$

素因数の和:1200153

約数の個数: 20

約数和(自身を含む): 435650820

約数和(自身を除く): 241228302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1200139, 2400278, 3600417, 7200834, 10801251, 21602502, 32403753, 64807506, 97211259, 194422518]

約数ペア:

[(1, 194422518), (2, 97211259), (3, 64807506), (6, 32403753), (9, 21602502), (18, 10801251), (27, 7200834), (54, 3600417), (81, 2400278), (162, 1200139)]