19726146

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{3019}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 48199200

約数和(自身を除く): 28473054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3019, 3267, 6038, 6534, 9057, 18114, 27171, 33209, 54342, 66418, 81513, 99627, 163026, 199254, 298881, 365299, 597762, 730598, 896643, 1095897, 1793286, 2191794, 3287691, 6575382, 9863073, 19726146]

約数ペア:

[(1, 19726146), (2, 9863073), (3, 6575382), (6, 3287691), (9, 2191794), (11, 1793286), (18, 1095897), (22, 896643), (27, 730598), (33, 597762), (54, 365299), (66, 298881), (99, 199254), (121, 163026), (198, 99627), (242, 81513), (297, 66418), (363, 54342), (594, 33209), (726, 27171), (1089, 18114), (2178, 9057), (3019, 6534), (3267, 6038)]