31834218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{408131}}^1$

素因数の和:408149

約数の個数: 16

約数和(自身を含む): 68566176

約数和(自身を除く): 36731958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 408131, 816262, 1224393, 2448786, 5305703, 10611406, 15917109, 31834218]

約数ペア:

[(1, 31834218), (2, 15917109), (3, 10611406), (6, 5305703), (13, 2448786), (26, 1224393), (39, 816262), (78, 408131)]