19153832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140837}}^1$

素因数の和:140860

約数の個数: 16

約数和(自身を含む): 38026260

約数和(自身を除く): 18872428

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140837, 281674, 563348, 1126696, 2394229, 4788458, 9576916, 19153832]

約数ペア:

[(1, 19153832), (2, 9576916), (4, 4788458), (8, 2394229), (17, 1126696), (34, 563348), (68, 281674), (136, 140837)]