17859828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 47940480

約数和(自身を除く): 30080652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 173, 346, 519, 692, 1038, 1211, 1229, 2076, 2422, 2458, 3633, 3687, 4844, 4916, 7266, 7374, 8603, 14532, 14748, 17206, 25809, 34412, 51618, 103236, 212617, 425234, 637851, 850468, 1275702, 1488319, 2551404, 2976638, 4464957, 5953276, 8929914, 17859828]

約数ペア:

[(1, 17859828), (2, 8929914), (3, 5953276), (4, 4464957), (6, 2976638), (7, 2551404), (12, 1488319), (14, 1275702), (21, 850468), (28, 637851), (42, 425234), (84, 212617), (173, 103236), (346, 51618), (519, 34412), (692, 25809), (1038, 17206), (1211, 14748), (1229, 14532), (2076, 8603), (2422, 7374), (2458, 7266), (3633, 4916), (3687, 4844)]