18769366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 35304192

約数和(自身を除く): 16534826

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 307, 397, 614, 794, 2149, 2779, 3377, 4298, 4367, 5558, 6754, 8734, 23639, 30569, 47278, 61138, 121879, 243758, 853153, 1340669, 1706306, 2681338, 9384683, 18769366]

約数ペア:

[(1, 18769366), (2, 9384683), (7, 2681338), (11, 1706306), (14, 1340669), (22, 853153), (77, 243758), (154, 121879), (307, 61138), (397, 47278), (614, 30569), (794, 23639), (2149, 8734), (2779, 6754), (3377, 5558), (4298, 4367)]