18419214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3912

約数の個数: 32

約数和(自身を含む): 40748544

約数和(自身を除く): 22329330

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3823, 4818, 7646, 11469, 22938, 42053, 84106, 126159, 252318, 279079, 558158, 837237, 1674474, 3069869, 6139738, 9209607, 18419214]

約数ペア:

[(1, 18419214), (2, 9209607), (3, 6139738), (6, 3069869), (11, 1674474), (22, 837237), (33, 558158), (66, 279079), (73, 252318), (146, 126159), (219, 84106), (438, 42053), (803, 22938), (1606, 11469), (2409, 7646), (3823, 4818)]