2018803906

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2363939}}^1$

素因数の和:2364009

約数の個数: 16

約数和(自身を含む): 3517542720

約数和(自身を除く): 1498738814

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2363939, 4727878, 16547573, 33095146, 144200279, 288400558, 1009401953, 2018803906]

約数ペア:

[(1, 2018803906), (2, 1009401953), (7, 288400558), (14, 144200279), (61, 33095146), (122, 16547573), (427, 4727878), (854, 2363939)]