19096946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 34013952

約数和(自身を除く): 14917006

約数列:

[1, 2, 11, 22, 23, 46, 47, 73, 94, 121, 146, 242, 253, 506, 517, 803, 1034, 1081, 1606, 1679, 2162, 2783, 3358, 3431, 5566, 5687, 6862, 8833, 11374, 11891, 17666, 18469, 23782, 36938, 37741, 75482, 78913, 130801, 157826, 203159, 261602, 406318, 415151, 830302, 868043, 1736086, 9548473, 19096946]

約数ペア:

[(1, 19096946), (2, 9548473), (11, 1736086), (22, 868043), (23, 830302), (46, 415151), (47, 406318), (73, 261602), (94, 203159), (121, 157826), (146, 130801), (242, 78913), (253, 75482), (506, 37741), (517, 36938), (803, 23782), (1034, 18469), (1081, 17666), (1606, 11891), (1679, 11374), (2162, 8833), (2783, 6862), (3358, 5687), (3431, 5566)]