18726630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48017}}^1$

素因数の和:48040

約数の個数: 32

約数和(自身を含む): 48402144

約数和(自身を除く): 29675514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48017, 96034, 144051, 240085, 288102, 480170, 624221, 720255, 1248442, 1440510, 1872663, 3121105, 3745326, 6242210, 9363315, 18726630]

約数ペア:

[(1, 18726630), (2, 9363315), (3, 6242210), (5, 3745326), (6, 3121105), (10, 1872663), (13, 1440510), (15, 1248442), (26, 720255), (30, 624221), (39, 480170), (65, 288102), (78, 240085), (130, 144051), (195, 96034), (390, 48017)]