19933955168

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{1019}}^1\times {\mathrm{1459}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 39404232000

約数和(自身を除く): 19470276832

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1019, 1459, 1676, 2038, 2918, 3352, 4076, 5836, 6704, 8152, 11672, 13408, 16304, 23344, 32608, 46688, 426961, 611321, 853922, 1222642, 1486721, 1707844, 2445284, 2973442, 3415688, 4890568, 5946884, 6831376, 9781136, 11893768, 13662752, 19562272, 23787536, 47575072, 622936099, 1245872198, 2491744396, 4983488792, 9966977584, 19933955168]

約数ペア:

[(1, 19933955168), (2, 9966977584), (4, 4983488792), (8, 2491744396), (16, 1245872198), (32, 622936099), (419, 47575072), (838, 23787536), (1019, 19562272), (1459, 13662752), (1676, 11893768), (2038, 9781136), (2918, 6831376), (3352, 5946884), (4076, 4890568), (5836, 3415688), (6704, 2973442), (8152, 2445284), (11672, 1707844), (13408, 1486721), (16304, 1222642), (23344, 853922), (32608, 611321), (46688, 426961)]