219570934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 369971712

約数和(自身を除く): 150400778

約数列:

[1, 2, 11, 22, 47, 94, 131, 262, 517, 1034, 1441, 1621, 2882, 3242, 6157, 12314, 17831, 35662, 67727, 76187, 135454, 152374, 212351, 424702, 838057, 1676114, 2335861, 4671722, 9980497, 19960994, 109785467, 219570934]

約数ペア:

[(1, 219570934), (2, 109785467), (11, 19960994), (22, 9980497), (47, 4671722), (94, 2335861), (131, 1676114), (262, 838057), (517, 424702), (1034, 212351), (1441, 152374), (1621, 135454), (2882, 76187), (3242, 67727), (6157, 35662), (12314, 17831)]