1869244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 3567200

約数和(自身を除く): 1697956

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 349, 412, 698, 1339, 1396, 2678, 4537, 5356, 9074, 18148, 35947, 71894, 143788, 467311, 934622, 1869244]

約数ペア:

[(1, 1869244), (2, 934622), (4, 467311), (13, 143788), (26, 71894), (52, 35947), (103, 18148), (206, 9074), (349, 5356), (412, 4537), (698, 2678), (1339, 1396)]