1190942918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{395137}}^1$

素因数の和:395287

約数の個数: 16

約数和(自身を含む): 1963045584

約数和(自身を除く): 772102666

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 395137, 790274, 4346507, 8693014, 54133769, 108267538, 595471459, 1190942918]

約数ペア:

[(1, 1190942918), (2, 595471459), (11, 108267538), (22, 54133769), (137, 8693014), (274, 4346507), (1507, 790274), (3014, 395137)]