16895978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 29514240

約数和(自身を除く): 12618262

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 418, 487, 913, 974, 1577, 1826, 3154, 5357, 9253, 10714, 17347, 18506, 34694, 40421, 80842, 101783, 203566, 444631, 767999, 889262, 1535998, 8447989, 16895978]

約数ペア:

[(1, 16895978), (2, 8447989), (11, 1535998), (19, 889262), (22, 767999), (38, 444631), (83, 203566), (166, 101783), (209, 80842), (418, 40421), (487, 34694), (913, 18506), (974, 17347), (1577, 10714), (1826, 9253), (3154, 5357)]