1898979841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{18637}}^1$

素因数の和:18864

約数の個数: 16

約数和(自身を含む): 2120258880

約数和(自身を除く): 221279039

約数列:

[1, 11, 59, 157, 649, 1727, 9263, 18637, 101893, 205007, 1099583, 2926009, 12095413, 32186099, 172634531, 1898979841]

約数ペア:

[(1, 1898979841), (11, 172634531), (59, 32186099), (157, 12095413), (649, 2926009), (1727, 1099583), (9263, 205007), (18637, 101893)]