19096623

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3364

約数の個数: 36

約数和(自身を含む): 34566168

約数和(自身を除く): 15469545

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 3331, 5733, 9993, 23317, 29979, 43303, 69951, 129909, 163219, 209853, 303121, 389727, 489657, 909363, 1468971, 2121847, 2728089, 6365541, 19096623]

約数ペア:

[(1, 19096623), (3, 6365541), (7, 2728089), (9, 2121847), (13, 1468971), (21, 909363), (39, 489657), (49, 389727), (63, 303121), (91, 209853), (117, 163219), (147, 129909), (273, 69951), (441, 43303), (637, 29979), (819, 23317), (1911, 9993), (3331, 5733)]