19789386

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30259}}^1$

素因数の和:30373

約数の個数: 16

約数和(自身を含む): 39943200

約数和(自身を除く): 20153814

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30259, 60518, 90777, 181554, 3298231, 6596462, 9894693, 19789386]

約数ペア:

[(1, 19789386), (2, 9894693), (3, 6596462), (6, 3298231), (109, 181554), (218, 90777), (327, 60518), (654, 30259)]