21837994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11579}}^1$

素因数の和:11645

約数の個数: 16

約数和(自身を含む): 35017920

約数和(自身を除く): 13179926

約数列:

[1, 2, 23, 41, 46, 82, 943, 1886, 11579, 23158, 266317, 474739, 532634, 949478, 10918997, 21837994]

約数ペア:

[(1, 21837994), (2, 10918997), (23, 949478), (41, 532634), (46, 474739), (82, 266317), (943, 23158), (1886, 11579)]