2018131674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1\times {\mathrm{13903}}^1$

素因数の和:15782

約数の個数: 32

約数和(自身を含む): 4349393664

約数和(自身を除く): 2331261990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1861, 3722, 5583, 11166, 13903, 24193, 27806, 41709, 48386, 72579, 83418, 145158, 180739, 361478, 542217, 1084434, 25873483, 51746966, 77620449, 155240898, 336355279, 672710558, 1009065837, 2018131674]

約数ペア:

[(1, 2018131674), (2, 1009065837), (3, 672710558), (6, 336355279), (13, 155240898), (26, 77620449), (39, 51746966), (78, 25873483), (1861, 1084434), (3722, 542217), (5583, 361478), (11166, 180739), (13903, 145158), (24193, 83418), (27806, 72579), (41709, 48386)]