18209536

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 36828792

約数和(自身を除く): 18619256

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 857, 1328, 1714, 2656, 3428, 5312, 6856, 10624, 13712, 21248, 27424, 54848, 71131, 109696, 142262, 219392, 284524, 569048, 1138096, 2276192, 4552384, 9104768, 18209536]

約数ペア:

[(1, 18209536), (2, 9104768), (4, 4552384), (8, 2276192), (16, 1138096), (32, 569048), (64, 284524), (83, 219392), (128, 142262), (166, 109696), (256, 71131), (332, 54848), (664, 27424), (857, 21248), (1328, 13712), (1714, 10624), (2656, 6856), (3428, 5312)]