19234173

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{1693}}^1$

素因数の和:2244

約数の個数: 16

約数和(自身を含む): 29380736

約数和(自身を除く): 10146563

約数列:

[1, 3, 7, 21, 541, 1623, 1693, 3787, 5079, 11361, 11851, 35553, 915913, 2747739, 6411391, 19234173]

約数ペア:

[(1, 19234173), (3, 6411391), (7, 2747739), (21, 915913), (541, 35553), (1623, 11851), (1693, 11361), (3787, 5079)]