1985892066

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{137737}}^1$

素因数の和:137840

約数の個数: 40

約数和(自身を含む): 4499900460

約数和(自身を除く): 2514008394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 4806, 7209, 14418, 137737, 275474, 413211, 826422, 1239633, 2479266, 3718899, 7437798, 11156697, 12258593, 22313394, 24517186, 36775779, 73551558, 110327337, 220654674, 330982011, 661964022, 992946033, 1985892066]

約数ペア:

[(1, 1985892066), (2, 992946033), (3, 661964022), (6, 330982011), (9, 220654674), (18, 110327337), (27, 73551558), (54, 36775779), (81, 24517186), (89, 22313394), (162, 12258593), (178, 11156697), (267, 7437798), (534, 3718899), (801, 2479266), (1602, 1239633), (2403, 826422), (4806, 413211), (7209, 275474), (14418, 137737)]