19192624

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109049}}^1$

素因数の和:109068

約数の個数: 20

約数和(自身を含む): 40566600

約数和(自身を除く): 21373976

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109049, 218098, 436196, 872392, 1199539, 1744784, 2399078, 4798156, 9596312, 19192624]

約数ペア:

[(1, 19192624), (2, 9596312), (4, 4798156), (8, 2399078), (11, 1744784), (16, 1199539), (22, 872392), (44, 436196), (88, 218098), (176, 109049)]