9719222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 5703178

約数列:

[1, 2, 19, 38, 251, 502, 1019, 2038, 4769, 9538, 19361, 38722, 255769, 511538, 4859611, 9719222]

約数ペア:

[(1, 9719222), (2, 4859611), (19, 511538), (38, 255769), (251, 38722), (502, 19361), (1019, 9538), (2038, 4769)]