390632134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{218719}}^1$

素因数の和:218787

約数の個数: 16

約数和(自身を含む): 629913600

約数和(自身を除く): 239281466

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 218719, 437438, 4155661, 8311322, 10279793, 20559586, 195316067, 390632134]

約数ペア:

[(1, 390632134), (2, 195316067), (19, 20559586), (38, 10279793), (47, 8311322), (94, 4155661), (893, 437438), (1786, 218719)]