17828194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11443}}^1$

素因数の和:11505

約数の個数: 16

約数和(自身を含む): 28838880

約数和(自身を除く): 11010686

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 11443, 22886, 217417, 434834, 469163, 938326, 8914097, 17828194]

約数ペア:

[(1, 17828194), (2, 8914097), (19, 938326), (38, 469163), (41, 434834), (82, 217417), (779, 22886), (1558, 11443)]