2019486986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{26431}}^1$

素因数の和:26618

約数の個数: 32

約数和(自身を含む): 3471261696

約数和(自身を除く): 1451774710

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 506, 1661, 3322, 3473, 6946, 26431, 38203, 52862, 76406, 290741, 581482, 607913, 1215826, 3991081, 6687043, 7982162, 13374086, 43901891, 87803782, 91794863, 183589726, 1009743493, 2019486986]

約数ペア:

[(1, 2019486986), (2, 1009743493), (11, 183589726), (22, 91794863), (23, 87803782), (46, 43901891), (151, 13374086), (253, 7982162), (302, 6687043), (506, 3991081), (1661, 1215826), (3322, 607913), (3473, 581482), (6946, 290741), (26431, 76406), (38203, 52862)]