19004443587

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{45013}}^1$

素因数の和:45864

約数の個数: 32

約数和(自身を含む): 29673228800

約数和(自身を除く): 10668785213

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 823, 2469, 7407, 15637, 22221, 45013, 46911, 135039, 140733, 405117, 422199, 855247, 1215351, 2565741, 7697223, 23091669, 37045699, 111137097, 333411291, 703868281, 1000233873, 2111604843, 6334814529, 19004443587]

約数ペア:

[(1, 19004443587), (3, 6334814529), (9, 2111604843), (19, 1000233873), (27, 703868281), (57, 333411291), (171, 111137097), (513, 37045699), (823, 23091669), (2469, 7697223), (7407, 2565741), (15637, 1215351), (22221, 855247), (45013, 422199), (46911, 405117), (135039, 140733)]