191398790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{4591}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 376911360

約数和(自身を除く): 185512570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 379, 758, 1895, 3790, 4169, 4591, 8338, 9182, 20845, 22955, 41690, 45910, 50501, 101002, 252505, 505010, 1739989, 3479978, 8699945, 17399890, 19139879, 38279758, 95699395, 191398790]

約数ペア:

[(1, 191398790), (2, 95699395), (5, 38279758), (10, 19139879), (11, 17399890), (22, 8699945), (55, 3479978), (110, 1739989), (379, 505010), (758, 252505), (1895, 101002), (3790, 50501), (4169, 45910), (4591, 41690), (8338, 22955), (9182, 20845)]