19840572

素因数分解:

$2^2\times 3^3\times {\mathrm{183709}}^1$

素因数の和:183722

約数の個数: 24

約数和(自身を含む): 51438800

約数和(自身を除く): 31598228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183709, 367418, 551127, 734836, 1102254, 1653381, 2204508, 3306762, 4960143, 6613524, 9920286, 19840572]

約数ペア:

[(1, 19840572), (2, 9920286), (3, 6613524), (4, 4960143), (6, 3306762), (9, 2204508), (12, 1653381), (18, 1102254), (27, 734836), (36, 551127), (54, 367418), (108, 183709)]