1855804522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209317}}^1$

素因数の和:209374

約数の個数: 32

約数和(自身を含む): 3375880704

約数和(自身を除く): 1520076182

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 209317, 418634, 2302487, 2721121, 4604974, 5442242, 6488827, 12977654, 29932331, 59864662, 71377097, 84354751, 142754194, 168709502, 927902261, 1855804522]

約数ペア:

[(1, 1855804522), (2, 927902261), (11, 168709502), (13, 142754194), (22, 84354751), (26, 71377097), (31, 59864662), (62, 29932331), (143, 12977654), (286, 6488827), (341, 5442242), (403, 4604974), (682, 2721121), (806, 2302487), (4433, 418634), (8866, 209317)]