19180836

素因数分解:

$2^2\times 3^2\times {\mathrm{532801}}^1$

素因数の和:532811

約数の個数: 18

約数和(自身を含む): 48484982

約数和(自身を除く): 29304146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 532801, 1065602, 1598403, 2131204, 3196806, 4795209, 6393612, 9590418, 19180836]

約数ペア:

[(1, 19180836), (2, 9590418), (3, 6393612), (4, 4795209), (6, 3196806), (9, 2131204), (12, 1598403), (18, 1065602), (36, 532801)]