4891018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11701}}^1$

素因数の和:11733

約数の個数: 16

約数和(自身を含む): 8425440

約数和(自身を除く): 3534422

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 11701, 23402, 128711, 222319, 257422, 444638, 2445509, 4891018]

約数ペア:

[(1, 4891018), (2, 2445509), (11, 444638), (19, 257422), (22, 222319), (38, 128711), (209, 23402), (418, 11701)]