18918104

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{24379}}^1$

素因数の和:24482

約数の個数: 16

約数和(自身を含む): 35838600

約数和(自身を除く): 16920496

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 24379, 48758, 97516, 195032, 2364763, 4729526, 9459052, 18918104]

約数ペア:

[(1, 18918104), (2, 9459052), (4, 4729526), (8, 2364763), (97, 195032), (194, 97516), (388, 48758), (776, 24379)]