2019408903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1531}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 3187675296

約数和(自身を除く): 1168266393

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 233, 333, 629, 699, 1531, 1887, 2097, 3961, 4593, 5661, 8621, 11883, 13779, 25863, 26027, 35649, 56647, 77589, 78081, 146557, 169941, 234243, 356723, 439671, 509823, 962999, 1070169, 1319013, 2888997, 3210507, 6064291, 8666991, 13198751, 18192873, 39596253, 54578619, 118788759, 224378767, 673136301, 2019408903]

約数ペア:

[(1, 2019408903), (3, 673136301), (9, 224378767), (17, 118788759), (37, 54578619), (51, 39596253), (111, 18192873), (153, 13198751), (233, 8666991), (333, 6064291), (629, 3210507), (699, 2888997), (1531, 1319013), (1887, 1070169), (2097, 962999), (3961, 509823), (4593, 439671), (5661, 356723), (8621, 234243), (11883, 169941), (13779, 146557), (25863, 78081), (26027, 77589), (35649, 56647)]