1397184418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{22937}}^1$

素因数の和:23194

約数の個数: 32

約数和(自身を含む): 2532355200

約数和(自身を除く): 1135170782

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 458, 1603, 3206, 4351, 8702, 22937, 30457, 45874, 60914, 160559, 321118, 435803, 871606, 3050621, 5252573, 6101242, 10505146, 36768011, 73536022, 99798887, 199597774, 698592209, 1397184418]

約数ペア:

[(1, 1397184418), (2, 698592209), (7, 199597774), (14, 99798887), (19, 73536022), (38, 36768011), (133, 10505146), (229, 6101242), (266, 5252573), (458, 3050621), (1603, 871606), (3206, 435803), (4351, 321118), (8702, 160559), (22937, 60914), (30457, 45874)]