22019349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 33997824

約数和(自身を除く): 11978475

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 433, 737, 759, 1299, 1541, 2211, 4623, 4763, 9959, 14289, 16951, 29011, 29877, 50853, 87033, 109549, 319121, 328647, 667253, 957363, 2001759, 7339783, 22019349]

約数ペア:

[(1, 22019349), (3, 7339783), (11, 2001759), (23, 957363), (33, 667253), (67, 328647), (69, 319121), (201, 109549), (253, 87033), (433, 50853), (737, 29877), (759, 29011), (1299, 16951), (1541, 14289), (2211, 9959), (4623, 4763)]