18337095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2572

約数の個数: 48

約数和(自身を含む): 37919232

約数和(自身を除く): 19582137

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 2531, 7245, 7593, 12655, 17717, 22779, 37965, 53151, 58213, 88585, 113895, 159453, 174639, 265755, 291065, 407491, 523917, 797265, 873195, 1222473, 2037455, 2619585, 3667419, 6112365, 18337095]

約数ペア:

[(1, 18337095), (3, 6112365), (5, 3667419), (7, 2619585), (9, 2037455), (15, 1222473), (21, 873195), (23, 797265), (35, 523917), (45, 407491), (63, 291065), (69, 265755), (105, 174639), (115, 159453), (161, 113895), (207, 88585), (315, 58213), (345, 53151), (483, 37965), (805, 22779), (1035, 17717), (1449, 12655), (2415, 7593), (2531, 7245)]