18458154

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 48117888

約数和(自身を除く): 29659734

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 71, 78, 99, 101, 117, 142, 143, 198, 202, 213, 234, 286, 303, 426, 429, 606, 639, 781, 858, 909, 923, 1111, 1278, 1287, 1313, 1562, 1818, 1846, 2222, 2343, 2574, 2626, 2769, 3333, 3939, 4686, 5538, 6666, 7029, 7171, 7878, 8307, 9999, 10153, 11817, 14058, 14342, 14443, 16614, 19998, 20306, 21513, 23634, 28886, 30459, 43026, 43329, 60918, 64539, 78881, 86658, 91377, 93223, 129078, 129987, 157762, 182754, 186446, 236643, 259974, 279669, 473286, 559338, 709929, 839007, 1025453, 1419858, 1678014, 2050906, 3076359, 6152718, 9229077, 18458154]

約数ペア:

[(1, 18458154), (2, 9229077), (3, 6152718), (6, 3076359), (9, 2050906), (11, 1678014), (13, 1419858), (18, 1025453), (22, 839007), (26, 709929), (33, 559338), (39, 473286), (66, 279669), (71, 259974), (78, 236643), (99, 186446), (101, 182754), (117, 157762), (142, 129987), (143, 129078), (198, 93223), (202, 91377), (213, 86658), (234, 78881), (286, 64539), (303, 60918), (426, 43329), (429, 43026), (606, 30459), (639, 28886), (781, 23634), (858, 21513), (909, 20306), (923, 19998), (1111, 16614), (1278, 14443), (1287, 14342), (1313, 14058), (1562, 11817), (1818, 10153), (1846, 9999), (2222, 8307), (2343, 7878), (2574, 7171), (2626, 7029), (2769, 6666), (3333, 5538), (3939, 4686)]