9931748495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{7699}}^1$

素因数の和:8127

約数の個数: 32

約数和(自身を含む): 12921216000

約数和(自身を除く): 2989467505

約数列:

[1, 5, 19, 37, 95, 185, 367, 703, 1835, 3515, 6973, 7699, 13579, 34865, 38495, 67895, 146281, 258001, 284863, 731405, 1290005, 1424315, 2825533, 5412397, 14127665, 27061985, 53685127, 104544721, 268425635, 522723605, 1986349699, 9931748495]

約数ペア:

[(1, 9931748495), (5, 1986349699), (19, 522723605), (37, 268425635), (95, 104544721), (185, 53685127), (367, 27061985), (703, 14127665), (1835, 5412397), (3515, 2825533), (6973, 1424315), (7699, 1290005), (13579, 731405), (34865, 284863), (38495, 258001), (67895, 146281)]