18623073

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4643}}^1$

素因数の和:4844

約数の個数: 16

約数和(自身を含む): 28532736

約数和(自身を除く): 9909663

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 4643, 13929, 32501, 97503, 886813, 2660439, 6207691, 18623073]

約数ペア:

[(1, 18623073), (3, 6207691), (7, 2660439), (21, 886813), (191, 97503), (573, 32501), (1337, 13929), (4011, 4643)]