19104826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1697}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 30951144

約数和(自身を除く): 11846318

約数列:

[1, 2, 13, 26, 433, 866, 1697, 3394, 5629, 11258, 22061, 44122, 734801, 1469602, 9552413, 19104826]

約数ペア:

[(1, 19104826), (2, 9552413), (13, 1469602), (26, 734801), (433, 44122), (866, 22061), (1697, 11258), (3394, 5629)]