19704416

素因数分解:

$2^5\times {\mathrm{587}}^1\times {\mathrm{1049}}^1$

素因数の和:1646

約数の個数: 24

約数和(自身を含む): 38896200

約数和(自身を除く): 19191784

約数列:

[1, 2, 4, 8, 16, 32, 587, 1049, 1174, 2098, 2348, 4196, 4696, 8392, 9392, 16784, 18784, 33568, 615763, 1231526, 2463052, 4926104, 9852208, 19704416]

約数ペア:

[(1, 19704416), (2, 9852208), (4, 4926104), (8, 2463052), (16, 1231526), (32, 615763), (587, 33568), (1049, 18784), (1174, 16784), (2098, 9392), (2348, 8392), (4196, 4696)]