18396060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 51752736

約数和(自身を除く): 33356676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1193, 1285, 1542, 2386, 2570, 3084, 3579, 3855, 4772, 5140, 5965, 7158, 7710, 11930, 14316, 15420, 17895, 23860, 35790, 71580, 306601, 613202, 919803, 1226404, 1533005, 1839606, 3066010, 3679212, 4599015, 6132020, 9198030, 18396060]

約数ペア:

[(1, 18396060), (2, 9198030), (3, 6132020), (4, 4599015), (5, 3679212), (6, 3066010), (10, 1839606), (12, 1533005), (15, 1226404), (20, 919803), (30, 613202), (60, 306601), (257, 71580), (514, 35790), (771, 23860), (1028, 17895), (1193, 15420), (1285, 14316), (1542, 11930), (2386, 7710), (2570, 7158), (3084, 5965), (3579, 5140), (3855, 4772)]