18464091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7703}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 26625024

約数和(自身を除く): 8160933

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 7703, 23109, 130951, 362041, 392853, 1086123, 6154697, 18464091]

約数ペア:

[(1, 18464091), (3, 6154697), (17, 1086123), (47, 392853), (51, 362041), (141, 130951), (799, 23109), (2397, 7703)]