82103978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 142871040

約数和(自身を除く): 60767062

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1907, 1957, 2266, 3814, 3914, 20977, 21527, 36233, 41954, 43054, 72466, 196421, 392842, 398563, 797126, 2160631, 3731999, 4321262, 7463998, 41051989, 82103978]

約数ペア:

[(1, 82103978), (2, 41051989), (11, 7463998), (19, 4321262), (22, 3731999), (38, 2160631), (103, 797126), (206, 398563), (209, 392842), (418, 196421), (1133, 72466), (1907, 43054), (1957, 41954), (2266, 36233), (3814, 21527), (3914, 20977)]