19109408

素因数分解:

$2^5\times {\mathrm{597169}}^1$

素因数の和:597179

約数の個数: 12

約数和(自身を含む): 37621710

約数和(自身を除く): 18512302

約数列:

[1, 2, 4, 8, 16, 32, 597169, 1194338, 2388676, 4777352, 9554704, 19109408]

約数ペア:

[(1, 19109408), (2, 9554704), (4, 4777352), (8, 2388676), (16, 1194338), (32, 597169)]