2977181858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11192413}}^1$

素因数の和:11192441

約数の個数: 16

約数和(自身を含む): 5372358720

約数和(自身を除く): 2395176862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 11192413, 22384826, 78346891, 156693782, 212655847, 425311694, 1488590929, 2977181858]

約数ペア:

[(1, 2977181858), (2, 1488590929), (7, 425311694), (14, 212655847), (19, 156693782), (38, 78346891), (133, 22384826), (266, 11192413)]