18330585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1033}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 36330624

約数和(自身を除く): 18000039

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1033, 1183, 1365, 2535, 3099, 3549, 5165, 5915, 7231, 13429, 15495, 17745, 21693, 36155, 40287, 67145, 94003, 108465, 174577, 201435, 282009, 470015, 523731, 872885, 1222039, 1410045, 2618655, 3666117, 6110195, 18330585]

約数ペア:

[(1, 18330585), (3, 6110195), (5, 3666117), (7, 2618655), (13, 1410045), (15, 1222039), (21, 872885), (35, 523731), (39, 470015), (65, 282009), (91, 201435), (105, 174577), (169, 108465), (195, 94003), (273, 67145), (455, 40287), (507, 36155), (845, 21693), (1033, 17745), (1183, 15495), (1365, 13429), (2535, 7231), (3099, 5915), (3549, 5165)]