2019949553

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1\times {\mathrm{2801}}^1$

素因数の和:3416

約数の個数: 16

約数和(自身を含む): 2138307072

約数和(自身を除く): 118357519

約数列:

[1, 31, 43, 541, 1333, 2801, 16771, 23263, 86831, 120443, 721153, 1515341, 3733733, 46975571, 65159663, 2019949553]

約数ペア:

[(1, 2019949553), (31, 65159663), (43, 46975571), (541, 3733733), (1333, 1515341), (2801, 721153), (16771, 120443), (23263, 86831)]