19188233

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 12

約数和(自身を含む): 21140928

約数和(自身を除く): 1952695

約数列:

[1, 19, 23, 361, 437, 2311, 8303, 43909, 53153, 834271, 1009907, 19188233]

約数ペア:

[(1, 19188233), (19, 1009907), (23, 834271), (361, 53153), (437, 43909), (2311, 8303)]