18883290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2011}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 45487296

約数和(自身を除く): 26604006

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 313, 626, 939, 1565, 1878, 2011, 3130, 4022, 4695, 6033, 9390, 10055, 12066, 20110, 30165, 60330, 629443, 1258886, 1888329, 3147215, 3776658, 6294430, 9441645, 18883290]

約数ペア:

[(1, 18883290), (2, 9441645), (3, 6294430), (5, 3776658), (6, 3147215), (10, 1888329), (15, 1258886), (30, 629443), (313, 60330), (626, 30165), (939, 20110), (1565, 12066), (1878, 10055), (2011, 9390), (3130, 6033), (4022, 4695)]