19063429

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 24361344

約数和(自身を除く): 5297915

約数列:

[1, 7, 11, 71, 77, 121, 317, 497, 781, 847, 2219, 3487, 5467, 8591, 22507, 24409, 38357, 60137, 157549, 247577, 268499, 1733039, 2723347, 19063429]

約数ペア:

[(1, 19063429), (7, 2723347), (11, 1733039), (71, 268499), (77, 247577), (121, 157549), (317, 60137), (497, 38357), (781, 24409), (847, 22507), (2219, 8591), (3487, 5467)]