18813304862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27585491}}^1$

素因数の和:27585535

約数の個数: 16

約数和(自身を含む): 31778486784

約数和(自身を除く): 12965181922

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 27585491, 55170982, 303440401, 606880802, 855150221, 1710300442, 9406652431, 18813304862]

約数ペア:

[(1, 18813304862), (2, 9406652431), (11, 1710300442), (22, 855150221), (31, 606880802), (62, 303440401), (341, 55170982), (682, 27585491)]