19277310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49429}}^1$

素因数の和:49452

約数の個数: 32

約数和(自身を含む): 49825440

約数和(自身を除く): 30548130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49429, 98858, 148287, 247145, 296574, 494290, 642577, 741435, 1285154, 1482870, 1927731, 3212885, 3855462, 6425770, 9638655, 19277310]

約数ペア:

[(1, 19277310), (2, 9638655), (3, 6425770), (5, 3855462), (6, 3212885), (10, 1927731), (13, 1482870), (15, 1285154), (26, 741435), (30, 642577), (39, 494290), (65, 296574), (78, 247145), (130, 148287), (195, 98858), (390, 49429)]