2019905856

素因数分解:

$2^6\times 3^3\times {\mathrm{1168927}}^1$

素因数の和:1168948

約数の個数: 56

約数和(自身を含む): 5938154240

約数和(自身を除く): 3918248384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 1168927, 2337854, 3506781, 4675708, 7013562, 9351416, 10520343, 14027124, 18702832, 21040686, 28054248, 31561029, 37405664, 42081372, 56108496, 63122058, 74811328, 84162744, 112216992, 126244116, 168325488, 224433984, 252488232, 336650976, 504976464, 673301952, 1009952928, 2019905856]

約数ペア:

[(1, 2019905856), (2, 1009952928), (3, 673301952), (4, 504976464), (6, 336650976), (8, 252488232), (9, 224433984), (12, 168325488), (16, 126244116), (18, 112216992), (24, 84162744), (27, 74811328), (32, 63122058), (36, 56108496), (48, 42081372), (54, 37405664), (64, 31561029), (72, 28054248), (96, 21040686), (108, 18702832), (144, 14027124), (192, 10520343), (216, 9351416), (288, 7013562), (432, 4675708), (576, 3506781), (864, 2337854), (1728, 1168927)]