19433810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16061}}^1$

素因数の和:16090

約数の個数: 24

約数和(自身を含む): 38452428

約数和(自身を除く): 19018618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16061, 32122, 80305, 160610, 176671, 353342, 883355, 1766710, 1943381, 3886762, 9716905, 19433810]

約数ペア:

[(1, 19433810), (2, 9716905), (5, 3886762), (10, 1943381), (11, 1766710), (22, 883355), (55, 353342), (110, 176671), (121, 160610), (242, 80305), (605, 32122), (1210, 16061)]