19049426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{1279}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 31242240

約数和(自身を除く): 12192814

約数列:

[1, 2, 11, 22, 677, 1279, 1354, 2558, 7447, 14069, 14894, 28138, 865883, 1731766, 9524713, 19049426]

約数ペア:

[(1, 19049426), (2, 9524713), (11, 1731766), (22, 865883), (677, 28138), (1279, 14894), (1354, 14069), (2558, 7447)]