18999504

素因数分解:

$2^4\times 3^2\times {\mathrm{131941}}^1$

素因数の和:131955

約数の個数: 30

約数和(自身を含む): 53172626

約数和(自身を除く): 34173122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131941, 263882, 395823, 527764, 791646, 1055528, 1187469, 1583292, 2111056, 2374938, 3166584, 4749876, 6333168, 9499752, 18999504]

約数ペア:

[(1, 18999504), (2, 9499752), (3, 6333168), (4, 4749876), (6, 3166584), (8, 2374938), (9, 2111056), (12, 1583292), (16, 1187469), (18, 1055528), (24, 791646), (36, 527764), (48, 395823), (72, 263882), (144, 131941)]