19522724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9157}}^1$

素因数の和:9215

約数の個数: 24

約数和(自身を含む): 37694328

約数和(自身を除く): 18171604

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9157, 18314, 36628, 119041, 238082, 375437, 476164, 750874, 1501748, 4880681, 9761362, 19522724]

約数ペア:

[(1, 19522724), (2, 9761362), (4, 4880681), (13, 1501748), (26, 750874), (41, 476164), (52, 375437), (82, 238082), (164, 119041), (533, 36628), (1066, 18314), (2132, 9157)]