19182840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159857}}^1$

素因数の和:159871

約数の個数: 32

約数和(自身を含む): 57548880

約数和(自身を除く): 38366040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159857, 319714, 479571, 639428, 799285, 959142, 1278856, 1598570, 1918284, 2397855, 3197140, 3836568, 4795710, 6394280, 9591420, 19182840]

約数ペア:

[(1, 19182840), (2, 9591420), (3, 6394280), (4, 4795710), (5, 3836568), (6, 3197140), (8, 2397855), (10, 1918284), (12, 1598570), (15, 1278856), (20, 959142), (24, 799285), (30, 639428), (40, 479571), (60, 319714), (120, 159857)]