19463682

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 45636480

約数和(自身を除く): 26172798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 277, 294, 478, 554, 717, 831, 1434, 1662, 1673, 1939, 3346, 3878, 5019, 5817, 10038, 11634, 11711, 13573, 23422, 27146, 35133, 40719, 66203, 70266, 81438, 132406, 198609, 397218, 463421, 926842, 1390263, 2780526, 3243947, 6487894, 9731841, 19463682]

約数ペア:

[(1, 19463682), (2, 9731841), (3, 6487894), (6, 3243947), (7, 2780526), (14, 1390263), (21, 926842), (42, 463421), (49, 397218), (98, 198609), (147, 132406), (239, 81438), (277, 70266), (294, 66203), (478, 40719), (554, 35133), (717, 27146), (831, 23422), (1434, 13573), (1662, 11711), (1673, 11634), (1939, 10038), (3346, 5817), (3878, 5019)]