2018014518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25871981}}^1$

素因数の和:25871999

約数の個数: 16

約数和(自身を含む): 4346492976

約数和(自身を除く): 2328478458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25871981, 51743962, 77615943, 155231886, 336335753, 672671506, 1009007259, 2018014518]

約数ペア:

[(1, 2018014518), (2, 1009007259), (3, 672671506), (6, 336335753), (13, 155231886), (26, 77615943), (39, 51743962), (78, 25871981)]