18438121379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3833}}^1\times {\mathrm{8167}}^1$

素因数の和:12050

約数の個数: 16

約数和(自身を含む): 20042311680

約数和(自身を除く): 1604190301

約数列:

[1, 19, 31, 589, 3833, 8167, 72827, 118823, 155173, 253177, 2257637, 4810363, 31304111, 594778109, 970427441, 18438121379]

約数ペア:

[(1, 18438121379), (19, 970427441), (31, 594778109), (589, 31304111), (3833, 4810363), (8167, 2257637), (72827, 253177), (118823, 155173)]