19824686

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 17334226

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 2687, 3689, 5374, 7378, 18809, 37618, 45679, 83297, 91358, 166594, 319753, 583079, 639506, 1166158, 1416049, 2832098, 9912343, 19824686]

約数ペア:

[(1, 19824686), (2, 9912343), (7, 2832098), (14, 1416049), (17, 1166158), (31, 639506), (34, 583079), (62, 319753), (119, 166594), (217, 91358), (238, 83297), (434, 45679), (527, 37618), (1054, 18809), (2687, 7378), (3689, 5374)]