18838096

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{13229}}^1$

素因数の和:13326

約数の個数: 20

約数和(自身を含む): 36911700

約数和(自身を除く): 18073604

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 13229, 26458, 52916, 105832, 211664, 1177381, 2354762, 4709524, 9419048, 18838096]

約数ペア:

[(1, 18838096), (2, 9419048), (4, 4709524), (8, 2354762), (16, 1177381), (89, 211664), (178, 105832), (356, 52916), (712, 26458), (1424, 13229)]