1921172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 3749760

約数和(自身を除く): 1828588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 929, 1034, 1858, 2068, 3716, 10219, 20438, 40876, 43663, 87326, 174652, 480293, 960586, 1921172]

約数ペア:

[(1, 1921172), (2, 960586), (4, 480293), (11, 174652), (22, 87326), (44, 43663), (47, 40876), (94, 20438), (188, 10219), (517, 3716), (929, 2068), (1034, 1858)]