18818133

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8644

約数の個数: 16

約数和(自身を含む): 27187776

約数和(自身を除く): 8369643

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8581, 25743, 145877, 368983, 437631, 1106949, 6272711, 18818133]

約数ペア:

[(1, 18818133), (3, 6272711), (17, 1106949), (43, 437631), (51, 368983), (129, 145877), (731, 25743), (2193, 8581)]