19794486782

素因数分解:

$2^1\times 7^3\times {\mathrm{28854937}}^1$

素因数の和:28854960

約数の個数: 16

約数和(自身を含む): 34625925600

約数和(自身を除く): 14831438818

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 28854937, 57709874, 201984559, 403969118, 1413891913, 2827783826, 9897243391, 19794486782]

約数ペア:

[(1, 19794486782), (2, 9897243391), (7, 2827783826), (14, 1413891913), (49, 403969118), (98, 201984559), (343, 57709874), (686, 28854937)]