18142772

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 32461632

約数和(自身を除く): 14318860

約数列:

[1, 2, 4, 71, 142, 193, 284, 331, 386, 662, 772, 1324, 13703, 23501, 27406, 47002, 54812, 63883, 94004, 127766, 255532, 4535693, 9071386, 18142772]

約数ペア:

[(1, 18142772), (2, 9071386), (4, 4535693), (71, 255532), (142, 127766), (193, 94004), (284, 63883), (331, 54812), (386, 47002), (662, 27406), (772, 23501), (1324, 13703)]