18984678

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{28001}}^1$

素因数の和:28119

約数の個数: 16

約数和(自身を含む): 38306736

約数和(自身を除く): 19322058

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 28001, 56002, 84003, 168006, 3164113, 6328226, 9492339, 18984678]

約数ペア:

[(1, 18984678), (2, 9492339), (3, 6328226), (6, 3164113), (113, 168006), (226, 84003), (339, 56002), (678, 28001)]