18216294

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{38431}}^1$

素因数の和:38515

約数の個数: 16

約数和(自身を含む): 36894720

約数和(自身を除く): 18678426

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 38431, 76862, 115293, 230586, 3036049, 6072098, 9108147, 18216294]

約数ペア:

[(1, 18216294), (2, 9108147), (3, 6072098), (6, 3036049), (79, 230586), (158, 115293), (237, 76862), (474, 38431)]