19229883

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 26078976

約数和(自身を除く): 6849093

約数列:

[1, 3, 131, 167, 293, 393, 501, 879, 21877, 38383, 48931, 65631, 115149, 146793, 6409961, 19229883]

約数ペア:

[(1, 19229883), (3, 6409961), (131, 146793), (167, 115149), (293, 65631), (393, 48931), (501, 38383), (879, 21877)]