18634466

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1447}}^1$

素因数の和:1633

約数の個数: 16

約数和(自身を含む): 28774656

約数和(自身を除く): 10140190

約数列:

[1, 2, 47, 94, 137, 274, 1447, 2894, 6439, 12878, 68009, 136018, 198239, 396478, 9317233, 18634466]

約数ペア:

[(1, 18634466), (2, 9317233), (47, 396478), (94, 198239), (137, 136018), (274, 68009), (1447, 12878), (2894, 6439)]