1818365976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22691}}^1$

素因数の和:22766

約数の個数: 128

約数和(自身を含む): 5881766400

約数和(自身を除く): 4063400424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 84, 106, 108, 126, 159, 168, 189, 212, 216, 252, 318, 371, 378, 424, 477, 504, 636, 742, 756, 954, 1113, 1272, 1431, 1484, 1512, 1908, 2226, 2862, 2968, 3339, 3816, 4452, 5724, 6678, 8904, 10017, 11448, 13356, 20034, 22691, 26712, 40068, 45382, 68073, 80136, 90764, 136146, 158837, 181528, 204219, 272292, 317674, 408438, 476511, 544584, 612657, 635348, 816876, 953022, 1202623, 1225314, 1270696, 1429533, 1633752, 1906044, 2405246, 2450628, 2859066, 3607869, 3812088, 4288599, 4810492, 4901256, 5718132, 7215738, 8418361, 8577198, 9620984, 10823607, 11436264, 14431476, 16836722, 17154396, 21647214, 25255083, 28862952, 32470821, 33673444, 34308792, 43294428, 50510166, 64941642, 67346888, 75765249, 86588856, 101020332, 129883284, 151530498, 202040664, 227295747, 259766568, 303060996, 454591494, 606121992, 909182988, 1818365976]

約数ペア:

[(1, 1818365976), (2, 909182988), (3, 606121992), (4, 454591494), (6, 303060996), (7, 259766568), (8, 227295747), (9, 202040664), (12, 151530498), (14, 129883284), (18, 101020332), (21, 86588856), (24, 75765249), (27, 67346888), (28, 64941642), (36, 50510166), (42, 43294428), (53, 34308792), (54, 33673444), (56, 32470821), (63, 28862952), (72, 25255083), (84, 21647214), (106, 17154396), (108, 16836722), (126, 14431476), (159, 11436264), (168, 10823607), (189, 9620984), (212, 8577198), (216, 8418361), (252, 7215738), (318, 5718132), (371, 4901256), (378, 4810492), (424, 4288599), (477, 3812088), (504, 3607869), (636, 2859066), (742, 2450628), (756, 2405246), (954, 1906044), (1113, 1633752), (1272, 1429533), (1431, 1270696), (1484, 1225314), (1512, 1202623), (1908, 953022), (2226, 816876), (2862, 635348), (2968, 612657), (3339, 544584), (3816, 476511), (4452, 408438), (5724, 317674), (6678, 272292), (8904, 204219), (10017, 181528), (11448, 158837), (13356, 136146), (20034, 90764), (22691, 80136), (26712, 68073), (40068, 45382)]