18939630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2017}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 45622944

約数和(自身を除く): 26683314

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 2017, 3130, 4034, 4695, 6051, 9390, 10085, 12102, 20170, 30255, 60510, 631321, 1262642, 1893963, 3156605, 3787926, 6313210, 9469815, 18939630]

約数ペア:

[(1, 18939630), (2, 9469815), (3, 6313210), (5, 3787926), (6, 3156605), (10, 1893963), (15, 1262642), (30, 631321), (313, 60510), (626, 30255), (939, 20170), (1565, 12102), (1878, 10085), (2017, 9390), (3130, 6051), (4034, 4695)]