17830834

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{239}}^1$

素因数の和:394

約数の個数: 24

約数和(自身を含む): 31121280

約数和(自身を除く): 13290446

約数列:

[1, 2, 7, 14, 73, 146, 239, 478, 511, 1022, 1673, 3346, 5329, 10658, 17447, 34894, 37303, 74606, 122129, 244258, 1273631, 2547262, 8915417, 17830834]

約数ペア:

[(1, 17830834), (2, 8915417), (7, 2547262), (14, 1273631), (73, 244258), (146, 122129), (239, 74606), (478, 37303), (511, 34894), (1022, 17447), (1673, 10658), (3346, 5329)]