378920876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4985801}}^1$

素因数の和:4985824

約数の個数: 12

約数和(自身を含む): 698012280

約数和(自身を除く): 319091404

約数列:

[1, 2, 4, 19, 38, 76, 4985801, 9971602, 19943204, 94730219, 189460438, 378920876]

約数ペア:

[(1, 378920876), (2, 189460438), (4, 94730219), (19, 19943204), (38, 9971602), (76, 4985801)]