9937018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 18627840

約数和(自身を除く): 8690822

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 769, 923, 994, 1538, 1846, 5383, 6461, 9997, 10766, 12922, 19994, 54599, 69979, 109198, 139958, 382193, 709787, 764386, 1419574, 4968509, 9937018]

約数ペア:

[(1, 9937018), (2, 4968509), (7, 1419574), (13, 764386), (14, 709787), (26, 382193), (71, 139958), (91, 109198), (142, 69979), (182, 54599), (497, 19994), (769, 12922), (923, 10766), (994, 9997), (1538, 6461), (1846, 5383)]