2019961828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{443363}}^1$

素因数の和:443451

約数の個数: 24

約数和(自身を含む): 3798742752

約数和(自身を除く): 1778780924

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 443363, 886726, 1773452, 7537171, 15074342, 29705321, 30148684, 59410642, 118821284, 504990457, 1009980914, 2019961828]

約数ペア:

[(1, 2019961828), (2, 1009980914), (4, 504990457), (17, 118821284), (34, 59410642), (67, 30148684), (68, 29705321), (134, 15074342), (268, 7537171), (1139, 1773452), (2278, 886726), (4556, 443363)]