19284195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{26237}}^1$

素因数の和:26259

約数の個数: 24

約数和(自身を含む): 35893584

約数和(自身を除く): 16609389

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 26237, 78711, 131185, 183659, 393555, 550977, 918295, 1285613, 2754885, 3856839, 6428065, 19284195]

約数ペア:

[(1, 19284195), (3, 6428065), (5, 3856839), (7, 2754885), (15, 1285613), (21, 918295), (35, 550977), (49, 393555), (105, 183659), (147, 131185), (245, 78711), (735, 26237)]