18733980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{312233}}^1$

素因数の和:312245

約数の個数: 24

約数和(自身を含む): 52455312

約数和(自身を除く): 33721332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 312233, 624466, 936699, 1248932, 1561165, 1873398, 3122330, 3746796, 4683495, 6244660, 9366990, 18733980]

約数ペア:

[(1, 18733980), (2, 9366990), (3, 6244660), (4, 4683495), (5, 3746796), (6, 3122330), (10, 1873398), (12, 1561165), (15, 1248932), (20, 936699), (30, 624466), (60, 312233)]