199901922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 441606816

約数和(自身を除く): 241704894

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 251, 363, 502, 726, 753, 1097, 1506, 2194, 2761, 3291, 5522, 6582, 8283, 12067, 16566, 24134, 30371, 36201, 60742, 72402, 91113, 132737, 182226, 265474, 275347, 398211, 550694, 796422, 826041, 1652082, 3028817, 6057634, 9086451, 18172902, 33316987, 66633974, 99950961, 199901922]

約数ペア:

[(1, 199901922), (2, 99950961), (3, 66633974), (6, 33316987), (11, 18172902), (22, 9086451), (33, 6057634), (66, 3028817), (121, 1652082), (242, 826041), (251, 796422), (363, 550694), (502, 398211), (726, 275347), (753, 265474), (1097, 182226), (1506, 132737), (2194, 91113), (2761, 72402), (3291, 60742), (5522, 36201), (6582, 30371), (8283, 24134), (12067, 16566)]