17711914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42373}}^1$

素因数の和:42405

約数の個数: 16

約数和(自身を含む): 30509280

約数和(自身を除く): 12797366

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 42373, 84746, 466103, 805087, 932206, 1610174, 8855957, 17711914]

約数ペア:

[(1, 17711914), (2, 8855957), (11, 1610174), (19, 932206), (22, 805087), (38, 466103), (209, 84746), (418, 42373)]