18680298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34213}}^1$

素因数の和:34238

約数の個数: 32

約数和(自身を含む): 45983616

約数和(自身を除く): 27303318

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34213, 68426, 102639, 205278, 239491, 444769, 478982, 718473, 889538, 1334307, 1436946, 2668614, 3113383, 6226766, 9340149, 18680298]

約数ペア:

[(1, 18680298), (2, 9340149), (3, 6226766), (6, 3113383), (7, 2668614), (13, 1436946), (14, 1334307), (21, 889538), (26, 718473), (39, 478982), (42, 444769), (78, 239491), (91, 205278), (182, 102639), (273, 68426), (546, 34213)]