19675425441

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1\times {\mathrm{11497}}^1$

素因数の和:12093

約数の個数: 32

約数和(自身を含む): 30200186880

約数和(自身を除く): 10524761439

約数列:

[1, 3, 7, 21, 227, 359, 681, 1077, 1589, 2513, 4767, 7539, 11497, 34491, 80479, 81493, 241437, 244479, 570451, 1711353, 2609819, 4127423, 7829457, 12382269, 18268733, 28891961, 54806199, 86675883, 936925021, 2810775063, 6558475147, 19675425441]

約数ペア:

[(1, 19675425441), (3, 6558475147), (7, 2810775063), (21, 936925021), (227, 86675883), (359, 54806199), (681, 28891961), (1077, 18268733), (1589, 12382269), (2513, 7829457), (4767, 4127423), (7539, 2609819), (11497, 1711353), (34491, 570451), (80479, 244479), (81493, 241437)]