2019198423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{63671}}^1$

素因数の和:63747

約数の個数: 24

約数和(自身を含む): 3034862208

約数和(自身を除く): 1015663785

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2883, 10571, 31713, 63671, 191013, 700381, 1973801, 2101143, 5921403, 21711811, 61187831, 65135433, 183563493, 673066141, 2019198423]

約数ペア:

[(1, 2019198423), (3, 673066141), (11, 183563493), (31, 65135433), (33, 61187831), (93, 21711811), (341, 5921403), (961, 2101143), (1023, 1973801), (2883, 700381), (10571, 191013), (31713, 63671)]