2012178376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19347869}}^1$

素因数の和:19347888

約数の個数: 16

約数和(自身を含む): 4063052700

約数和(自身を除く): 2050874324

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19347869, 38695738, 77391476, 154782952, 251522297, 503044594, 1006089188, 2012178376]

約数ペア:

[(1, 2012178376), (2, 1006089188), (4, 503044594), (8, 251522297), (13, 154782952), (26, 77391476), (52, 38695738), (104, 19347869)]