19772364387

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1\times {\mathrm{1117}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 27089157888

約数和(自身を除く): 7316793501

約数列:

[1, 3, 53, 159, 163, 489, 683, 1117, 2049, 3351, 8639, 25917, 36199, 59201, 108597, 111329, 177603, 182071, 333987, 546213, 762911, 2288733, 5900437, 9649763, 17701311, 28949289, 40434283, 121302849, 124354493, 373063479, 6590788129, 19772364387]

約数ペア:

[(1, 19772364387), (3, 6590788129), (53, 373063479), (159, 124354493), (163, 121302849), (489, 40434283), (683, 28949289), (1117, 17701311), (2049, 9649763), (3351, 5900437), (8639, 2288733), (25917, 762911), (36199, 546213), (59201, 333987), (108597, 182071), (111329, 177603)]