19118149712

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11600819}}^1$

素因数の和:11600930

約数の個数: 20

約数和(自身を含む): 37401043680

約数和(自身を除く): 18282893968

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11600819, 23201638, 46403276, 92806552, 185613104, 1194884357, 2389768714, 4779537428, 9559074856, 19118149712]

約数ペア:

[(1, 19118149712), (2, 9559074856), (4, 4779537428), (8, 2389768714), (16, 1194884357), (103, 185613104), (206, 92806552), (412, 46403276), (824, 23201638), (1648, 11600819)]