2018227458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{186149}}^1$

素因数の和:186306

約数の個数: 32

約数和(自身を含む): 4378248000

約数和(自身を除く): 2360020542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 3614, 5421, 10842, 186149, 372298, 558447, 1116894, 2419937, 4839874, 7259811, 14519622, 25874711, 51749422, 77624133, 155248266, 336371243, 672742486, 1009113729, 2018227458]

約数ペア:

[(1, 2018227458), (2, 1009113729), (3, 672742486), (6, 336371243), (13, 155248266), (26, 77624133), (39, 51749422), (78, 25874711), (139, 14519622), (278, 7259811), (417, 4839874), (834, 2419937), (1807, 1116894), (3614, 558447), (5421, 372298), (10842, 186149)]