18688883161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{1163}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 20845060992

約数和(自身を除く): 2156177831

約数列:

[1, 13, 53, 83, 281, 689, 1079, 1163, 3653, 4399, 14893, 15119, 23323, 57187, 61639, 96529, 193609, 303199, 326803, 801307, 1236119, 1254877, 4248439, 5116037, 16069547, 17320559, 27124649, 66508481, 225167267, 352620437, 1437606397, 18688883161]

約数ペア:

[(1, 18688883161), (13, 1437606397), (53, 352620437), (83, 225167267), (281, 66508481), (689, 27124649), (1079, 17320559), (1163, 16069547), (3653, 5116037), (4399, 4248439), (14893, 1254877), (15119, 1236119), (23323, 801307), (57187, 326803), (61639, 303199), (96529, 193609)]