189824908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521497}}^1$

素因数の和:521521

約数の個数: 24

約数和(自身を含む): 408854432

約数和(自身を除く): 219029524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521497, 1042994, 2085988, 3650479, 6779461, 7300958, 13558922, 14601916, 27117844, 47456227, 94912454, 189824908]

約数ペア:

[(1, 189824908), (2, 94912454), (4, 47456227), (7, 27117844), (13, 14601916), (14, 13558922), (26, 7300958), (28, 6779461), (52, 3650479), (91, 2085988), (182, 1042994), (364, 521497)]