19003839723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{194093}}^1$

素因数の和:194176

約数の個数: 48

約数和(自身を含む): 31974269184

約数和(自身を除く): 12970429461

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 473, 759, 989, 1419, 2277, 2967, 4257, 8901, 10879, 32637, 97911, 194093, 582279, 1746837, 2135023, 4464139, 6405069, 8345999, 13392417, 19215207, 25037997, 40177251, 49105529, 75113991, 91805989, 147316587, 191957977, 275417967, 441949761, 575873931, 826253901, 1727621793, 2111537747, 6334613241, 19003839723]

約数ペア:

[(1, 19003839723), (3, 6334613241), (9, 2111537747), (11, 1727621793), (23, 826253901), (33, 575873931), (43, 441949761), (69, 275417967), (99, 191957977), (129, 147316587), (207, 91805989), (253, 75113991), (387, 49105529), (473, 40177251), (759, 25037997), (989, 19215207), (1419, 13392417), (2277, 8345999), (2967, 6405069), (4257, 4464139), (8901, 2135023), (10879, 1746837), (32637, 582279), (97911, 194093)]