2018087128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{282487}}^1$

素因数の和:282559

約数の個数: 32

約数和(自身を含む): 4067827200

約数和(自身を除く): 2049740072

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 282487, 564974, 1129948, 2259896, 5367253, 10734506, 13276889, 21469012, 26553778, 42938024, 53107556, 106215112, 252260891, 504521782, 1009043564, 2018087128]

約数ペア:

[(1, 2018087128), (2, 1009043564), (4, 504521782), (8, 252260891), (19, 106215112), (38, 53107556), (47, 42938024), (76, 26553778), (94, 21469012), (152, 13276889), (188, 10734506), (376, 5367253), (893, 2259896), (1786, 1129948), (3572, 564974), (7144, 282487)]