18691734

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 38659680

約数和(自身を除く): 19967946

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 269, 313, 538, 626, 807, 939, 1614, 1878, 9953, 11581, 19906, 23162, 29859, 34743, 59718, 69486, 84197, 168394, 252591, 505182, 3115289, 6230578, 9345867, 18691734]

約数ペア:

[(1, 18691734), (2, 9345867), (3, 6230578), (6, 3115289), (37, 505182), (74, 252591), (111, 168394), (222, 84197), (269, 69486), (313, 59718), (538, 34743), (626, 29859), (807, 23162), (939, 19906), (1614, 11581), (1878, 9953)]