18089830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3564

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 18198170

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3499, 5170, 6998, 17495, 34990, 38489, 76978, 164453, 192445, 328906, 384890, 822265, 1644530, 1808983, 3617966, 9044915, 18089830]

約数ペア:

[(1, 18089830), (2, 9044915), (5, 3617966), (10, 1808983), (11, 1644530), (22, 822265), (47, 384890), (55, 328906), (94, 192445), (110, 164453), (235, 76978), (470, 38489), (517, 34990), (1034, 17495), (2585, 6998), (3499, 5170)]