16886212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31741}}^1$

素因数の和:31771

約数の個数: 24

約数和(自身を含む): 35551040

約数和(自身を除く): 18664828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 31741, 63482, 126964, 222187, 444374, 603079, 888748, 1206158, 2412316, 4221553, 8443106, 16886212]

約数ペア:

[(1, 16886212), (2, 8443106), (4, 4221553), (7, 2412316), (14, 1206158), (19, 888748), (28, 603079), (38, 444374), (76, 222187), (133, 126964), (266, 63482), (532, 31741)]