9978918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 20998656

約数和(自身を除く): 11019738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 167, 334, 433, 501, 866, 1002, 1299, 2598, 3841, 7682, 9959, 11523, 19918, 23046, 29877, 59754, 72311, 144622, 216933, 433866, 1663153, 3326306, 4989459, 9978918]

約数ペア:

[(1, 9978918), (2, 4989459), (3, 3326306), (6, 1663153), (23, 433866), (46, 216933), (69, 144622), (138, 72311), (167, 59754), (334, 29877), (433, 23046), (501, 19918), (866, 11523), (1002, 9959), (1299, 7682), (2598, 3841)]