389618961014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{74840369}}^1$

素因数の和:74840527

約数の個数: 16

約数和(自身を含む): 619678263600

約数和(自身を除く): 230059302586

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 74840369, 149680738, 1421967011, 2843934022, 10253130553, 20506261106, 194809480507, 389618961014]

約数ペア:

[(1, 389618961014), (2, 194809480507), (19, 20506261106), (38, 10253130553), (137, 2843934022), (274, 1421967011), (2603, 149680738), (5206, 74840369)]