21598554

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 46589760

約数和(自身を除く): 24991206

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 114, 123, 246, 779, 1558, 2337, 4621, 4674, 9242, 13863, 27726, 87799, 175598, 189461, 263397, 378922, 526794, 568383, 1136766, 3599759, 7199518, 10799277, 21598554]

約数ペア:

[(1, 21598554), (2, 10799277), (3, 7199518), (6, 3599759), (19, 1136766), (38, 568383), (41, 526794), (57, 378922), (82, 263397), (114, 189461), (123, 175598), (246, 87799), (779, 27726), (1558, 13863), (2337, 9242), (4621, 4674)]