18412790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 36667296

約数和(自身を除く): 18254506

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2293, 4015, 4586, 8030, 11465, 22930, 25223, 50446, 126115, 167389, 252230, 334778, 836945, 1673890, 1841279, 3682558, 9206395, 18412790]

約数ペア:

[(1, 18412790), (2, 9206395), (5, 3682558), (10, 1841279), (11, 1673890), (22, 836945), (55, 334778), (73, 252230), (110, 167389), (146, 126115), (365, 50446), (730, 25223), (803, 22930), (1606, 11465), (2293, 8030), (4015, 4586)]