19989282

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{9601}}^1$

素因数の和:9953

約数の個数: 16

約数和(自身を含む): 40097952

約数和(自身を除く): 20108670

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 9601, 19202, 28803, 57606, 3331547, 6663094, 9994641, 19989282]

約数ペア:

[(1, 19989282), (2, 9994641), (3, 6663094), (6, 3331547), (347, 57606), (694, 28803), (1041, 19202), (2082, 9601)]