2381422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 3891600

約数和(自身を除く): 1510178

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 2161, 4322, 41059, 62669, 82118, 125338, 1190711, 2381422]

約数ペア:

[(1, 2381422), (2, 1190711), (19, 125338), (29, 82118), (38, 62669), (58, 41059), (551, 4322), (1102, 2161)]