18103660

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1171}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 38099376

約数和(自身を除く): 19995716

約数列:

[1, 2, 4, 5, 10, 20, 773, 1171, 1546, 2342, 3092, 3865, 4684, 5855, 7730, 11710, 15460, 23420, 905183, 1810366, 3620732, 4525915, 9051830, 18103660]

約数ペア:

[(1, 18103660), (2, 9051830), (4, 4525915), (5, 3620732), (10, 1810366), (20, 905183), (773, 23420), (1171, 15460), (1546, 11710), (2342, 7730), (3092, 5855), (3865, 4684)]