16742990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8048

約数の個数: 32

約数和(自身を含む): 34611840

約数和(自身を除く): 17868850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8011, 16022, 40055, 80110, 88121, 152209, 176242, 304418, 440605, 761045, 881210, 1522090, 1674299, 3348598, 8371495, 16742990]

約数ペア:

[(1, 16742990), (2, 8371495), (5, 3348598), (10, 1674299), (11, 1522090), (19, 881210), (22, 761045), (38, 440605), (55, 304418), (95, 176242), (110, 152209), (190, 88121), (209, 80110), (418, 40055), (1045, 16022), (2090, 8011)]