31494224

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19489}}^1$

素因数の和:19598

約数の個数: 20

約数和(自身を含む): 61627380

約数和(自身を除く): 30133156

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19489, 38978, 77956, 155912, 311824, 1968389, 3936778, 7873556, 15747112, 31494224]

約数ペア:

[(1, 31494224), (2, 15747112), (4, 7873556), (8, 3936778), (16, 1968389), (101, 311824), (202, 155912), (404, 77956), (808, 38978), (1616, 19489)]