19222764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 49424256

約数和(自身を除く): 30201492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 1361, 2354, 2722, 3531, 4083, 4708, 5444, 7062, 8166, 14124, 14971, 16332, 29942, 44913, 59884, 89826, 145627, 179652, 291254, 436881, 582508, 873762, 1601897, 1747524, 3203794, 4805691, 6407588, 9611382, 19222764]

約数ペア:

[(1, 19222764), (2, 9611382), (3, 6407588), (4, 4805691), (6, 3203794), (11, 1747524), (12, 1601897), (22, 873762), (33, 582508), (44, 436881), (66, 291254), (107, 179652), (132, 145627), (214, 89826), (321, 59884), (428, 44913), (642, 29942), (1177, 16332), (1284, 14971), (1361, 14124), (2354, 8166), (2722, 7062), (3531, 5444), (4083, 4708)]