83866190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 159805440

約数和(自身を除く): 75939250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 2311, 3629, 4622, 7258, 11555, 18145, 23110, 36290, 43909, 87818, 219545, 439090, 441401, 882802, 2207005, 4414010, 8386619, 16773238, 41933095, 83866190]

約数ペア:

[(1, 83866190), (2, 41933095), (5, 16773238), (10, 8386619), (19, 4414010), (38, 2207005), (95, 882802), (190, 441401), (191, 439090), (382, 219545), (955, 87818), (1910, 43909), (2311, 36290), (3629, 23110), (4622, 18145), (7258, 11555)]