19787555316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2312711}}^1$

素因数の和:2312772

約数の個数: 48

約数和(自身を含む): 49732558848

約数和(自身を除く): 29945003532

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 2312711, 4625422, 6938133, 9250844, 13876266, 27752532, 53192353, 71694041, 106384706, 143388082, 159577059, 212769412, 215082123, 286776164, 319154118, 430164246, 638308236, 860328492, 1648962943, 3297925886, 4946888829, 6595851772, 9893777658, 19787555316]

約数ペア:

[(1, 19787555316), (2, 9893777658), (3, 6595851772), (4, 4946888829), (6, 3297925886), (12, 1648962943), (23, 860328492), (31, 638308236), (46, 430164246), (62, 319154118), (69, 286776164), (92, 215082123), (93, 212769412), (124, 159577059), (138, 143388082), (186, 106384706), (276, 71694041), (372, 53192353), (713, 27752532), (1426, 13876266), (2139, 9250844), (2852, 6938133), (4278, 4625422), (8556, 2312711)]