1917620748

素因数分解:

$2^2\times 3^2\times {\mathrm{53267243}}^1$

素因数の和:53267253

約数の個数: 18

約数和(自身を含む): 4847319204

約数和(自身を除く): 2929698456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53267243, 106534486, 159801729, 213068972, 319603458, 479405187, 639206916, 958810374, 1917620748]

約数ペア:

[(1, 1917620748), (2, 958810374), (3, 639206916), (4, 479405187), (6, 319603458), (9, 213068972), (12, 159801729), (18, 106534486), (36, 53267243)]