2019437365

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1823}}^1\times {\mathrm{1831}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 2666571264

約数和(自身を除く): 647133899

約数列:

[1, 5, 11, 55, 121, 605, 1823, 1831, 9115, 9155, 20053, 20141, 100265, 100705, 220583, 221551, 1102915, 1107755, 3337913, 16689565, 36717043, 183585215, 403887473, 2019437365]

約数ペア:

[(1, 2019437365), (5, 403887473), (11, 183585215), (55, 36717043), (121, 16689565), (605, 3337913), (1823, 1107755), (1831, 1102915), (9115, 221551), (9155, 220583), (20053, 100705), (20141, 100265)]