2013880014

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{254857}}^1$

素因数の和:255304

約数の個数: 24

約数和(自身を含む): 4373363280

約数和(自身を除く): 2359483266

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 254857, 509714, 764571, 1529142, 2293713, 4587426, 111882223, 223764446, 335646669, 671293338, 1006940007, 2013880014]

約数ペア:

[(1, 2013880014), (2, 1006940007), (3, 671293338), (6, 335646669), (9, 223764446), (18, 111882223), (439, 4587426), (878, 2293713), (1317, 1529142), (2634, 764571), (3951, 509714), (7902, 254857)]