2185172638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{392593}}^1$

素因数の和:392640

約数の個数: 24

約数和(自身を含む): 3759480144

約数和(自身を除く): 1574307506

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 392593, 785186, 4318523, 8637046, 9029639, 18059278, 47503753, 95007506, 99326029, 198652058, 1092586319, 2185172638]

約数ペア:

[(1, 2185172638), (2, 1092586319), (11, 198652058), (22, 99326029), (23, 95007506), (46, 47503753), (121, 18059278), (242, 9029639), (253, 8637046), (506, 4318523), (2783, 785186), (5566, 392593)]