17988996

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{36563}}^1$

素因数の和:36611

約数の個数: 24

約数和(自身を含む): 42999264

約数和(自身を除く): 25010268

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 36563, 73126, 109689, 146252, 219378, 438756, 1499083, 2998166, 4497249, 5996332, 8994498, 17988996]

約数ペア:

[(1, 17988996), (2, 8994498), (3, 5996332), (4, 4497249), (6, 2998166), (12, 1499083), (41, 438756), (82, 219378), (123, 146252), (164, 109689), (246, 73126), (492, 36563)]