18703692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 57513456

約数和(自身を除く): 38809764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 461, 483, 588, 644, 828, 882, 922, 966, 1127, 1383, 1449, 1764, 1844, 1932, 2254, 2766, 2898, 3227, 3381, 4149, 4508, 5532, 5796, 6454, 6762, 8298, 9681, 10143, 10603, 12908, 13524, 16596, 19362, 20286, 21206, 22589, 29043, 31809, 38724, 40572, 42412, 45178, 58086, 63618, 67767, 74221, 90356, 95427, 116172, 127236, 135534, 148442, 190854, 203301, 222663, 271068, 296884, 381708, 406602, 445326, 519547, 667989, 813204, 890652, 1039094, 1335978, 1558641, 2078188, 2671956, 3117282, 4675923, 6234564, 9351846, 18703692]

約数ペア:

[(1, 18703692), (2, 9351846), (3, 6234564), (4, 4675923), (6, 3117282), (7, 2671956), (9, 2078188), (12, 1558641), (14, 1335978), (18, 1039094), (21, 890652), (23, 813204), (28, 667989), (36, 519547), (42, 445326), (46, 406602), (49, 381708), (63, 296884), (69, 271068), (84, 222663), (92, 203301), (98, 190854), (126, 148442), (138, 135534), (147, 127236), (161, 116172), (196, 95427), (207, 90356), (252, 74221), (276, 67767), (294, 63618), (322, 58086), (414, 45178), (441, 42412), (461, 40572), (483, 38724), (588, 31809), (644, 29043), (828, 22589), (882, 21206), (922, 20286), (966, 19362), (1127, 16596), (1383, 13524), (1449, 12908), (1764, 10603), (1844, 10143), (1932, 9681), (2254, 8298), (2766, 6762), (2898, 6454), (3227, 5796), (3381, 5532), (4149, 4508)]