838863354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{18307}}^1$

素因数の和:19410

約数の個数: 32

約数和(自身を含む): 1919264256

約数和(自身を除く): 1080400902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1091, 2182, 3273, 6546, 7637, 15274, 18307, 22911, 36614, 45822, 54921, 109842, 128149, 256298, 384447, 768894, 19972937, 39945874, 59918811, 119837622, 139810559, 279621118, 419431677, 838863354]

約数ペア:

[(1, 838863354), (2, 419431677), (3, 279621118), (6, 139810559), (7, 119837622), (14, 59918811), (21, 39945874), (42, 19972937), (1091, 768894), (2182, 384447), (3273, 256298), (6546, 128149), (7637, 109842), (15274, 54921), (18307, 45822), (22911, 36614)]