18823310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 37183104

約数和(自身を除く): 18359794

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 811, 1055, 1622, 2110, 2321, 4055, 4642, 8110, 8921, 11605, 17842, 23210, 44605, 89210, 171121, 342242, 855605, 1711210, 1882331, 3764662, 9411655, 18823310]

約数ペア:

[(1, 18823310), (2, 9411655), (5, 3764662), (10, 1882331), (11, 1711210), (22, 855605), (55, 342242), (110, 171121), (211, 89210), (422, 44605), (811, 23210), (1055, 17842), (1622, 11605), (2110, 8921), (2321, 8110), (4055, 4642)]