22390702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 14484818

約数列:

[1, 2, 19, 38, 43, 71, 86, 142, 193, 386, 817, 1349, 1634, 2698, 3053, 3667, 6106, 7334, 8299, 13703, 16598, 27406, 58007, 116014, 157681, 260357, 315362, 520714, 589229, 1178458, 11195351, 22390702]

約数ペア:

[(1, 22390702), (2, 11195351), (19, 1178458), (38, 589229), (43, 520714), (71, 315362), (86, 260357), (142, 157681), (193, 116014), (386, 58007), (817, 27406), (1349, 16598), (1634, 13703), (2698, 8299), (3053, 7334), (3667, 6106)]