19752696

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1093}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 53759160

約数和(自身を除く): 34006464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1093, 1506, 2008, 2186, 2259, 3012, 3279, 4372, 4518, 6024, 6558, 8744, 9036, 9837, 13116, 18072, 19674, 26232, 39348, 78696, 274343, 548686, 823029, 1097372, 1646058, 2194744, 2469087, 3292116, 4938174, 6584232, 9876348, 19752696]

約数ペア:

[(1, 19752696), (2, 9876348), (3, 6584232), (4, 4938174), (6, 3292116), (8, 2469087), (9, 2194744), (12, 1646058), (18, 1097372), (24, 823029), (36, 548686), (72, 274343), (251, 78696), (502, 39348), (753, 26232), (1004, 19674), (1093, 18072), (1506, 13116), (2008, 9837), (2186, 9036), (2259, 8744), (3012, 6558), (3279, 6024), (4372, 4518)]