2019245877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6473}}^1$

素因数の和:6650

約数の個数: 48

約数和(自身を含む): 3344934528

約数和(自身を除く): 1325688651

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 137, 207, 253, 411, 759, 1233, 1507, 2277, 3151, 4521, 6473, 9453, 13563, 19419, 28359, 34661, 58257, 71203, 103983, 148879, 213609, 311949, 446637, 640827, 886801, 1339911, 1637669, 2660403, 4913007, 7981209, 9754811, 14739021, 20396423, 29264433, 61189269, 87793299, 183567807, 224360653, 673081959, 2019245877]

約数ペア:

[(1, 2019245877), (3, 673081959), (9, 224360653), (11, 183567807), (23, 87793299), (33, 61189269), (69, 29264433), (99, 20396423), (137, 14739021), (207, 9754811), (253, 7981209), (411, 4913007), (759, 2660403), (1233, 1637669), (1507, 1339911), (2277, 886801), (3151, 640827), (4521, 446637), (6473, 311949), (9453, 213609), (13563, 148879), (19419, 103983), (28359, 71203), (34661, 58257)]