19993374178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4463}}^1\times {\mathrm{131759}}^1$

素因数の和:136241

約数の個数: 16

約数和(自身を含む): 31761538560

約数和(自身を除く): 11768164382

約数列:

[1, 2, 17, 34, 4463, 8926, 75871, 131759, 151742, 263518, 2239903, 4479806, 588040417, 1176080834, 9996687089, 19993374178]

約数ペア:

[(1, 19993374178), (2, 9996687089), (17, 1176080834), (34, 588040417), (4463, 4479806), (8926, 2239903), (75871, 263518), (131759, 151742)]