20182266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86249}}^1$

素因数の和:86270

約数の個数: 24

約数和(自身を含む): 47092500

約数和(自身を除く): 26910234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86249, 172498, 258747, 517494, 776241, 1121237, 1552482, 2242474, 3363711, 6727422, 10091133, 20182266]

約数ペア:

[(1, 20182266), (2, 10091133), (3, 6727422), (6, 3363711), (9, 2242474), (13, 1552482), (18, 1121237), (26, 776241), (39, 517494), (78, 258747), (117, 172498), (234, 86249)]