19286982

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 31032378

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 59, 66, 78, 99, 117, 118, 127, 143, 177, 198, 234, 254, 286, 354, 381, 429, 531, 649, 762, 767, 858, 1062, 1143, 1287, 1298, 1397, 1534, 1651, 1947, 2286, 2301, 2574, 2794, 3302, 3894, 4191, 4602, 4953, 5841, 6903, 7493, 8382, 8437, 9906, 11682, 12573, 13806, 14859, 14986, 16874, 18161, 22479, 25146, 25311, 29718, 36322, 44958, 50622, 54483, 67437, 75933, 82423, 97409, 108966, 134874, 151866, 163449, 164846, 194818, 247269, 292227, 326898, 494538, 584454, 741807, 876681, 1071499, 1483614, 1753362, 2142998, 3214497, 6428994, 9643491, 19286982]

約数ペア:

[(1, 19286982), (2, 9643491), (3, 6428994), (6, 3214497), (9, 2142998), (11, 1753362), (13, 1483614), (18, 1071499), (22, 876681), (26, 741807), (33, 584454), (39, 494538), (59, 326898), (66, 292227), (78, 247269), (99, 194818), (117, 164846), (118, 163449), (127, 151866), (143, 134874), (177, 108966), (198, 97409), (234, 82423), (254, 75933), (286, 67437), (354, 54483), (381, 50622), (429, 44958), (531, 36322), (649, 29718), (762, 25311), (767, 25146), (858, 22479), (1062, 18161), (1143, 16874), (1287, 14986), (1298, 14859), (1397, 13806), (1534, 12573), (1651, 11682), (1947, 9906), (2286, 8437), (2301, 8382), (2574, 7493), (2794, 6903), (3302, 5841), (3894, 4953), (4191, 4602)]