18900602

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{8599}}^1$

素因数の和:8765

約数の個数: 16

約数和(自身を含む): 32611200

約数和(自身を除く): 13710598

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 8599, 17198, 60193, 120386, 1350043, 2700086, 9450301, 18900602]

約数ペア:

[(1, 18900602), (2, 9450301), (7, 2700086), (14, 1350043), (157, 120386), (314, 60193), (1099, 17198), (2198, 8599)]