1948285438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{2857}}^1$

素因数の和:3232

約数の個数: 32

約数和(自身を含む): 3226567680

約数和(自身を除く): 1278282242

約数列:

[1, 2, 11, 22, 139, 223, 278, 446, 1529, 2453, 2857, 3058, 4906, 5714, 30997, 31427, 61994, 62854, 340967, 397123, 637111, 681934, 794246, 1274222, 4368353, 7008221, 8736706, 14016442, 88558429, 177116858, 974142719, 1948285438]

約数ペア:

[(1, 1948285438), (2, 974142719), (11, 177116858), (22, 88558429), (139, 14016442), (223, 8736706), (278, 7008221), (446, 4368353), (1529, 1274222), (2453, 794246), (2857, 681934), (3058, 637111), (4906, 397123), (5714, 340967), (30997, 62854), (31427, 61994)]