19395285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 38438784

約数和(自身を除く): 19043499

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 169, 195, 273, 455, 507, 845, 1093, 1183, 1365, 2535, 3279, 3549, 5465, 5915, 7651, 14209, 16395, 17745, 22953, 38255, 42627, 71045, 99463, 114765, 184717, 213135, 298389, 497315, 554151, 923585, 1293019, 1491945, 2770755, 3879057, 6465095, 19395285]

約数ペア:

[(1, 19395285), (3, 6465095), (5, 3879057), (7, 2770755), (13, 1491945), (15, 1293019), (21, 923585), (35, 554151), (39, 497315), (65, 298389), (91, 213135), (105, 184717), (169, 114765), (195, 99463), (273, 71045), (455, 42627), (507, 38255), (845, 22953), (1093, 17745), (1183, 16395), (1365, 14209), (2535, 7651), (3279, 5915), (3549, 5465)]