18984002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29387}}^1$

素因数の和:29425

約数の個数: 16

約数和(自身を含む): 31739040

約数和(自身を除く): 12755038

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 29387, 58774, 499579, 558353, 999158, 1116706, 9492001, 18984002]

約数ペア:

[(1, 18984002), (2, 9492001), (17, 1116706), (19, 999158), (34, 558353), (38, 499579), (323, 58774), (646, 29387)]