18614060

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{1223}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 39172896

約数和(自身を除く): 20558836

約数列:

[1, 2, 4, 5, 10, 20, 761, 1223, 1522, 2446, 3044, 3805, 4892, 6115, 7610, 12230, 15220, 24460, 930703, 1861406, 3722812, 4653515, 9307030, 18614060]

約数ペア:

[(1, 18614060), (2, 9307030), (4, 4653515), (5, 3722812), (10, 1861406), (20, 930703), (761, 24460), (1223, 15220), (1522, 12230), (2446, 7610), (3044, 6115), (3805, 4892)]