19848977008

素因数分解:

$2^4\times 7^1\times {\mathrm{7043}}^1\times {\mathrm{25163}}^1$

素因数の和:32221

約数の個数: 40

約数和(自身を含む): 43959293568

約数和(自身を除く): 24110316560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7043, 14086, 25163, 28172, 49301, 50326, 56344, 98602, 100652, 112688, 176141, 197204, 201304, 352282, 394408, 402608, 704564, 788816, 1409128, 2818256, 177223009, 354446018, 708892036, 1240561063, 1417784072, 2481122126, 2835568144, 4962244252, 9924488504, 19848977008]

約数ペア:

[(1, 19848977008), (2, 9924488504), (4, 4962244252), (7, 2835568144), (8, 2481122126), (14, 1417784072), (16, 1240561063), (28, 708892036), (56, 354446018), (112, 177223009), (7043, 2818256), (14086, 1409128), (25163, 788816), (28172, 704564), (49301, 402608), (50326, 394408), (56344, 352282), (98602, 201304), (100652, 197204), (112688, 176141)]