18406072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17881928

約数列:

[1, 2, 4, 8, 23, 46, 92, 167, 184, 334, 599, 668, 1198, 1336, 2396, 3841, 4792, 7682, 13777, 15364, 27554, 30728, 55108, 100033, 110216, 200066, 400132, 800264, 2300759, 4601518, 9203036, 18406072]

約数ペア:

[(1, 18406072), (2, 9203036), (4, 4601518), (8, 2300759), (23, 800264), (46, 400132), (92, 200066), (167, 110216), (184, 100033), (334, 55108), (599, 30728), (668, 27554), (1198, 15364), (1336, 13777), (2396, 7682), (3841, 4792)]