18744572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60859}}^1$

素因数の和:60881

約数の個数: 24

約数和(自身を含む): 40897920

約数和(自身を除く): 22153348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60859, 121718, 243436, 426013, 669449, 852026, 1338898, 1704052, 2677796, 4686143, 9372286, 18744572]

約数ペア:

[(1, 18744572), (2, 9372286), (4, 4686143), (7, 2677796), (11, 1704052), (14, 1338898), (22, 852026), (28, 669449), (44, 426013), (77, 243436), (154, 121718), (308, 60859)]