201920942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{15053}}^1$

素因数の和:15427

約数の個数: 16

約数和(自身を含む): 319746960

約数和(自身を除く): 117826018

約数列:

[1, 2, 19, 38, 353, 706, 6707, 13414, 15053, 30106, 286007, 572014, 5313709, 10627418, 100960471, 201920942]

約数ペア:

[(1, 201920942), (2, 100960471), (19, 10627418), (38, 5313709), (353, 572014), (706, 286007), (6707, 30106), (13414, 15053)]