1808720382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{28729}}^1$

素因数の和:30240

約数の個数: 32

約数和(自身を含む): 4137120000

約数和(自身を除く): 2328399618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1499, 2998, 4497, 8994, 10493, 20986, 28729, 31479, 57458, 62958, 86187, 172374, 201103, 402206, 603309, 1206618, 43064771, 86129542, 129194313, 258388626, 301453397, 602906794, 904360191, 1808720382]

約数ペア:

[(1, 1808720382), (2, 904360191), (3, 602906794), (6, 301453397), (7, 258388626), (14, 129194313), (21, 86129542), (42, 43064771), (1499, 1206618), (2998, 603309), (4497, 402206), (8994, 201103), (10493, 172374), (20986, 86187), (28729, 62958), (31479, 57458)]