18765036

素因数分解:

$2^2\times 3^2\times {\mathrm{521251}}^1$

素因数の和:521261

約数の個数: 18

約数和(自身を含む): 47433932

約数和(自身を除く): 28668896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521251, 1042502, 1563753, 2085004, 3127506, 4691259, 6255012, 9382518, 18765036]

約数ペア:

[(1, 18765036), (2, 9382518), (3, 6255012), (4, 4691259), (6, 3127506), (9, 2085004), (12, 1563753), (18, 1042502), (36, 521251)]