19517030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{150131}}^1$

素因数の和:150151

約数の個数: 16

約数和(自身を含む): 37833264

約数和(自身を除く): 18316234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 150131, 300262, 750655, 1501310, 1951703, 3903406, 9758515, 19517030]

約数ペア:

[(1, 19517030), (2, 9758515), (5, 3903406), (10, 1951703), (13, 1501310), (26, 750655), (65, 300262), (130, 150131)]