19606054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12781}}^1$

素因数の和:12855

約数の個数: 16

約数和(自身を含む): 32210640

約数和(自身を除く): 12604586

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 12781, 25562, 166153, 332306, 754079, 1508158, 9803027, 19606054]

約数ペア:

[(1, 19606054), (2, 9803027), (13, 1508158), (26, 754079), (59, 332306), (118, 166153), (767, 25562), (1534, 12781)]