18306936

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{1013}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 49827960

約数和(自身を除く): 31521024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 753, 1004, 1013, 1506, 2008, 2026, 2259, 3012, 3039, 4052, 4518, 6024, 6078, 8104, 9036, 9117, 12156, 18072, 18234, 24312, 36468, 72936, 254263, 508526, 762789, 1017052, 1525578, 2034104, 2288367, 3051156, 4576734, 6102312, 9153468, 18306936]

約数ペア:

[(1, 18306936), (2, 9153468), (3, 6102312), (4, 4576734), (6, 3051156), (8, 2288367), (9, 2034104), (12, 1525578), (18, 1017052), (24, 762789), (36, 508526), (72, 254263), (251, 72936), (502, 36468), (753, 24312), (1004, 18234), (1013, 18072), (1506, 12156), (2008, 9117), (2026, 9036), (2259, 8104), (3012, 6078), (3039, 6024), (4052, 4518)]