19212056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55849}}^1$

素因数の和:55898

約数の個数: 16

約数和(自身を含む): 36861000

約数和(自身を除く): 17648944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55849, 111698, 223396, 446792, 2401507, 4803014, 9606028, 19212056]

約数ペア:

[(1, 19212056), (2, 9606028), (4, 4803014), (8, 2401507), (43, 446792), (86, 223396), (172, 111698), (344, 55849)]