19402704

素因数分解:

$2^4\times 3^2\times {\mathrm{134741}}^1$

素因数の和:134755

約数の個数: 30

約数和(自身を含む): 54301026

約数和(自身を除く): 34898322

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134741, 269482, 404223, 538964, 808446, 1077928, 1212669, 1616892, 2155856, 2425338, 3233784, 4850676, 6467568, 9701352, 19402704]

約数ペア:

[(1, 19402704), (2, 9701352), (3, 6467568), (4, 4850676), (6, 3233784), (8, 2425338), (9, 2155856), (12, 1616892), (16, 1212669), (18, 1077928), (24, 808446), (36, 538964), (48, 404223), (72, 269482), (144, 134741)]