19822590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73417}}^1$

素因数の和:73433

約数の個数: 32

約数和(自身を含む): 52860960

約数和(自身を除く): 33038370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73417, 146834, 220251, 367085, 440502, 660753, 734170, 1101255, 1321506, 1982259, 2202510, 3303765, 3964518, 6607530, 9911295, 19822590]

約数ペア:

[(1, 19822590), (2, 9911295), (3, 6607530), (5, 3964518), (6, 3303765), (9, 2202510), (10, 1982259), (15, 1321506), (18, 1101255), (27, 734170), (30, 660753), (45, 440502), (54, 367085), (90, 220251), (135, 146834), (270, 73417)]