18760197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5039}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 26853120

約数和(自身を除く): 8092923

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5039, 15117, 85663, 256989, 367847, 1103541, 6253399, 18760197]

約数ペア:

[(1, 18760197), (3, 6253399), (17, 1103541), (51, 367847), (73, 256989), (219, 85663), (1241, 15117), (3723, 5039)]