2019927564

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{263423}}^1$

素因数の和:263507

約数の個数: 48

約数和(自身を含む): 5310627840

約数和(自身を除く): 3290700276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 263423, 526846, 790269, 1053692, 1580538, 2370807, 3161076, 4741614, 7112421, 9483228, 14224842, 18703033, 28449684, 37406066, 56109099, 74812132, 112218198, 168327297, 224436396, 336654594, 504981891, 673309188, 1009963782, 2019927564]

約数ペア:

[(1, 2019927564), (2, 1009963782), (3, 673309188), (4, 504981891), (6, 336654594), (9, 224436396), (12, 168327297), (18, 112218198), (27, 74812132), (36, 56109099), (54, 37406066), (71, 28449684), (108, 18703033), (142, 14224842), (213, 9483228), (284, 7112421), (426, 4741614), (639, 3161076), (852, 2370807), (1278, 1580538), (1917, 1053692), (2556, 790269), (3834, 526846), (7668, 263423)]