19513178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12211}}^1$

素因数の和:12277

約数の個数: 16

約数和(自身を含む): 31653504

約数和(自身を除く): 12140326

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12211, 24422, 207587, 415174, 573917, 1147834, 9756589, 19513178]

約数ペア:

[(1, 19513178), (2, 9756589), (17, 1147834), (34, 573917), (47, 415174), (94, 207587), (799, 24422), (1598, 12211)]