19523632

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{2137}}^1$

素因数の和:2716

約数の個数: 20

約数和(自身を含む): 37911016

約数和(自身を除く): 18387384

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2137, 2284, 4274, 4568, 8548, 9136, 17096, 34192, 1220227, 2440454, 4880908, 9761816, 19523632]

約数ペア:

[(1, 19523632), (2, 9761816), (4, 4880908), (8, 2440454), (16, 1220227), (571, 34192), (1142, 17096), (2137, 9136), (2284, 8548), (4274, 4568)]