18202642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2143}}^1$

素因数の和:2313

約数の個数: 16

約数和(自身を含む): 28403712

約数和(自身を除く): 10201070

約数列:

[1, 2, 31, 62, 137, 274, 2143, 4247, 4286, 8494, 66433, 132866, 293591, 587182, 9101321, 18202642]

約数ペア:

[(1, 18202642), (2, 9101321), (31, 587182), (62, 293591), (137, 132866), (274, 66433), (2143, 8494), (4247, 4286)]