18289060

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3121}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 38550456

約数和(自身を除く): 20261396

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 3121, 5860, 6242, 12484, 15605, 31210, 62420, 914453, 1828906, 3657812, 4572265, 9144530, 18289060]

約数ペア:

[(1, 18289060), (2, 9144530), (4, 4572265), (5, 3657812), (10, 1828906), (20, 914453), (293, 62420), (586, 31210), (1172, 15605), (1465, 12484), (2930, 6242), (3121, 5860)]