18553436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5939}}^1$

素因数の和:6025

約数の個数: 24

約数和(自身を含む): 35925120

約数和(自身を除く): 17371684

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5939, 11878, 23756, 65329, 130658, 261316, 421669, 843338, 1686676, 4638359, 9276718, 18553436]

約数ペア:

[(1, 18553436), (2, 9276718), (4, 4638359), (11, 1686676), (22, 843338), (44, 421669), (71, 261316), (142, 130658), (284, 65329), (781, 23756), (1562, 11878), (3124, 5939)]