19010998

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1128

約数の個数: 24

約数和(自身を含む): 31299264

約数和(自身を除く): 12288266

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 1054, 1061, 2122, 8959, 17918, 18037, 32891, 36074, 65782, 306629, 559147, 613258, 1118294, 9505499, 19010998]

約数ペア:

[(1, 19010998), (2, 9505499), (17, 1118294), (31, 613258), (34, 559147), (62, 306629), (289, 65782), (527, 36074), (578, 32891), (1054, 18037), (1061, 17918), (2122, 8959)]