17966183039

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{22853}}^1$

素因数の和:23159

約数の個数: 32

約数和(自身を含む): 22641914880

約数和(自身を除く): 4675731841

約数列:

[1, 7, 19, 23, 133, 161, 257, 437, 1799, 3059, 4883, 5911, 22853, 34181, 41377, 112309, 159971, 434207, 525619, 786163, 3039449, 3679333, 5873221, 9986761, 41112547, 69907327, 111591199, 135084083, 781138393, 945588581, 2566597577, 17966183039]

約数ペア:

[(1, 17966183039), (7, 2566597577), (19, 945588581), (23, 781138393), (133, 135084083), (161, 111591199), (257, 69907327), (437, 41112547), (1799, 9986761), (3059, 5873221), (4883, 3679333), (5911, 3039449), (22853, 786163), (34181, 525619), (41377, 434207), (112309, 159971)]