2019243538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1\times {\mathrm{16217}}^1$

素因数の和:21021

約数の個数: 16

約数和(自身を含む): 3262737240

約数和(自身を除く): 1243493702

約数列:

[1, 2, 13, 26, 4789, 9578, 16217, 32434, 62257, 124514, 210821, 421642, 77663213, 155326426, 1009621769, 2019243538]

約数ペア:

[(1, 2019243538), (2, 1009621769), (13, 155326426), (26, 77663213), (4789, 421642), (9578, 210821), (16217, 124514), (32434, 62257)]