19641070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19069}}^1$

素因数の和:19179

約数の個数: 16

約数和(自身を含む): 35699040

約数和(自身を除く): 16057970

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19069, 38138, 95345, 190690, 1964107, 3928214, 9820535, 19641070]

約数ペア:

[(1, 19641070), (2, 9820535), (5, 3928214), (10, 1964107), (103, 190690), (206, 95345), (515, 38138), (1030, 19069)]