21097866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185069}}^1$

素因数の和:185093

約数の個数: 16

約数和(自身を含む): 44416800

約数和(自身を除く): 23318934

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185069, 370138, 555207, 1110414, 3516311, 7032622, 10548933, 21097866]

約数ペア:

[(1, 21097866), (2, 10548933), (3, 7032622), (6, 3516311), (19, 1110414), (38, 555207), (57, 370138), (114, 185069)]