72523418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173501}}^1$

素因数の和:173533

約数の個数: 16

約数和(自身を含む): 124921440

約数和(自身を除く): 52398022

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173501, 347002, 1908511, 3296519, 3817022, 6593038, 36261709, 72523418]

約数ペア:

[(1, 72523418), (2, 36261709), (11, 6593038), (19, 3817022), (22, 3296519), (38, 1908511), (209, 347002), (418, 173501)]