1897133042

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3662419}}^1$

素因数の和:3662465

約数の個数: 16

約数和(自身を含む): 3340127040

約数和(自身を除く): 1442993998

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3662419, 7324838, 25636933, 51273866, 135509503, 271019006, 948566521, 1897133042]

約数ペア:

[(1, 1897133042), (2, 948566521), (7, 271019006), (14, 135509503), (37, 51273866), (74, 25636933), (259, 7324838), (518, 3662419)]