19417448

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{2087}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 36456480

約数和(自身を除く): 17039032

約数列:

[1, 2, 4, 8, 1163, 2087, 2326, 4174, 4652, 8348, 9304, 16696, 2427181, 4854362, 9708724, 19417448]

約数ペア:

[(1, 19417448), (2, 9708724), (4, 4854362), (8, 2427181), (1163, 16696), (2087, 9304), (2326, 8348), (4174, 4652)]