18305712

素因数分解:

$2^4\times 3^2\times {\mathrm{127123}}^1$

素因数の和:127137

約数の個数: 30

約数和(自身を含む): 51230972

約数和(自身を除く): 32925260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127123, 254246, 381369, 508492, 762738, 1016984, 1144107, 1525476, 2033968, 2288214, 3050952, 4576428, 6101904, 9152856, 18305712]

約数ペア:

[(1, 18305712), (2, 9152856), (3, 6101904), (4, 4576428), (6, 3050952), (8, 2288214), (9, 2033968), (12, 1525476), (16, 1144107), (18, 1016984), (24, 762738), (36, 508492), (48, 381369), (72, 254246), (144, 127123)]