18295095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 36260352

約数和(自身を除く): 17965257

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1031, 1183, 1365, 2535, 3093, 3549, 5155, 5915, 7217, 13403, 15465, 17745, 21651, 36085, 40209, 67015, 93821, 108255, 174239, 201045, 281463, 469105, 522717, 871195, 1219673, 1407315, 2613585, 3659019, 6098365, 18295095]

約数ペア:

[(1, 18295095), (3, 6098365), (5, 3659019), (7, 2613585), (13, 1407315), (15, 1219673), (21, 871195), (35, 522717), (39, 469105), (65, 281463), (91, 201045), (105, 174239), (169, 108255), (195, 93821), (273, 67015), (455, 40209), (507, 36085), (845, 21651), (1031, 17745), (1183, 15465), (1365, 13403), (2535, 7217), (3093, 5915), (3549, 5155)]