2018188412

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{163}}^1\times {\mathrm{3221}}^1$

素因数の和:3450

約数の個数: 36

約数和(自身を含む): 3672964008

約数和(自身を除く): 1654775596

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 961, 1922, 3221, 3844, 5053, 6442, 10106, 12884, 20212, 99851, 156643, 199702, 313286, 399404, 525023, 626572, 1050046, 2100092, 3095381, 6190762, 12381524, 16275713, 32551426, 65102852, 504547103, 1009094206, 2018188412]

約数ペア:

[(1, 2018188412), (2, 1009094206), (4, 504547103), (31, 65102852), (62, 32551426), (124, 16275713), (163, 12381524), (326, 6190762), (652, 3095381), (961, 2100092), (1922, 1050046), (3221, 626572), (3844, 525023), (5053, 399404), (6442, 313286), (10106, 199702), (12884, 156643), (20212, 99851)]