19470152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14401}}^1$

素因数の和:14433

約数の個数: 24

約数和(自身を含む): 39533490

約数和(自身を除く): 20063338

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14401, 28802, 57604, 115208, 187213, 374426, 748852, 1497704, 2433769, 4867538, 9735076, 19470152]

約数ペア:

[(1, 19470152), (2, 9735076), (4, 4867538), (8, 2433769), (13, 1497704), (26, 748852), (52, 374426), (104, 187213), (169, 115208), (338, 57604), (676, 28802), (1352, 14401)]