17980493762

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10614223}}^1$

素因数の和:10614254

約数の個数: 24

約数和(自身を含む): 33880603008

約数和(自身を除く): 15900109246

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10614223, 21228446, 74299561, 116756453, 148599122, 233512906, 817295171, 1284320983, 1634590342, 2568641966, 8990246881, 17980493762]

約数ペア:

[(1, 17980493762), (2, 8990246881), (7, 2568641966), (11, 1634590342), (14, 1284320983), (22, 817295171), (77, 233512906), (121, 148599122), (154, 116756453), (242, 74299561), (847, 21228446), (1694, 10614223)]