938828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 1888320

約数和(自身を除く): 949492

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1123, 2246, 4492, 12353, 21337, 24706, 42674, 49412, 85348, 234707, 469414, 938828]

約数ペア:

[(1, 938828), (2, 469414), (4, 234707), (11, 85348), (19, 49412), (22, 42674), (38, 24706), (44, 21337), (76, 12353), (209, 4492), (418, 2246), (836, 1123)]