19254897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 29615976

約数和(自身を除く): 10361079

約数列:

[1, 3, 9, 17, 51, 153, 317, 397, 951, 1191, 2853, 3573, 5389, 6749, 16167, 20247, 48501, 60741, 125849, 377547, 1132641, 2139433, 6418299, 19254897]

約数ペア:

[(1, 19254897), (3, 6418299), (9, 2139433), (17, 1132641), (51, 377547), (153, 125849), (317, 60741), (397, 48501), (951, 20247), (1191, 16167), (2853, 6749), (3573, 5389)]