19898889226

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{977}}^1\times {\mathrm{12109}}^1$

素因数の和:13146

約数の個数: 24

約数和(自身を含む): 30947274540

約数和(自身を除く): 11048385314

約数列:

[1, 2, 29, 58, 841, 977, 1682, 1954, 12109, 24218, 28333, 56666, 351161, 702322, 821657, 1643314, 10183669, 11830493, 20367338, 23660986, 343084297, 686168594, 9949444613, 19898889226]

約数ペア:

[(1, 19898889226), (2, 9949444613), (29, 686168594), (58, 343084297), (841, 23660986), (977, 20367338), (1682, 11830493), (1954, 10183669), (12109, 1643314), (24218, 821657), (28333, 702322), (56666, 351161)]