17963764412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1\times {\mathrm{3121}}^1$

素因数の和:3902

約数の個数: 48

約数和(自身を含む): 34506591840

約数和(自身を除く): 16542827428

約数列:

[1, 2, 4, 11, 22, 44, 257, 509, 514, 1018, 1028, 2036, 2827, 3121, 5599, 5654, 6242, 11198, 11308, 12484, 22396, 34331, 68662, 130813, 137324, 261626, 523252, 802097, 1438943, 1588589, 1604194, 2877886, 3177178, 3208388, 5755772, 6354356, 8823067, 17474479, 17646134, 34948958, 35292268, 69897916, 408267373, 816534746, 1633069492, 4490941103, 8981882206, 17963764412]

約数ペア:

[(1, 17963764412), (2, 8981882206), (4, 4490941103), (11, 1633069492), (22, 816534746), (44, 408267373), (257, 69897916), (509, 35292268), (514, 34948958), (1018, 17646134), (1028, 17474479), (2036, 8823067), (2827, 6354356), (3121, 5755772), (5599, 3208388), (5654, 3177178), (6242, 2877886), (11198, 1604194), (11308, 1588589), (12484, 1438943), (22396, 802097), (34331, 523252), (68662, 261626), (130813, 137324)]