18071928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 58406400

約数和(自身を除く): 40334472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1559, 1656, 1932, 2898, 3118, 3864, 4677, 5796, 6236, 9354, 10913, 11592, 12472, 14031, 18708, 21826, 28062, 32739, 35857, 37416, 43652, 56124, 65478, 71714, 87304, 98217, 107571, 112248, 130956, 143428, 196434, 215142, 250999, 261912, 286856, 322713, 392868, 430284, 501998, 645426, 752997, 785736, 860568, 1003996, 1290852, 1505994, 2007992, 2258991, 2581704, 3011988, 4517982, 6023976, 9035964, 18071928]

約数ペア:

[(1, 18071928), (2, 9035964), (3, 6023976), (4, 4517982), (6, 3011988), (7, 2581704), (8, 2258991), (9, 2007992), (12, 1505994), (14, 1290852), (18, 1003996), (21, 860568), (23, 785736), (24, 752997), (28, 645426), (36, 501998), (42, 430284), (46, 392868), (56, 322713), (63, 286856), (69, 261912), (72, 250999), (84, 215142), (92, 196434), (126, 143428), (138, 130956), (161, 112248), (168, 107571), (184, 98217), (207, 87304), (252, 71714), (276, 65478), (322, 56124), (414, 43652), (483, 37416), (504, 35857), (552, 32739), (644, 28062), (828, 21826), (966, 18708), (1288, 14031), (1449, 12472), (1559, 11592), (1656, 10913), (1932, 9354), (2898, 6236), (3118, 5796), (3864, 4677)]