19477688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 39152160

約数和(自身を除く): 19674472

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 2861, 3404, 5722, 6808, 11444, 22888, 65803, 105857, 131606, 211714, 263212, 423428, 526424, 846856, 2434711, 4869422, 9738844, 19477688]

約数ペア:

[(1, 19477688), (2, 9738844), (4, 4869422), (8, 2434711), (23, 846856), (37, 526424), (46, 423428), (74, 263212), (92, 211714), (148, 131606), (184, 105857), (296, 65803), (851, 22888), (1702, 11444), (2861, 6808), (3404, 5722)]