18087796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{577}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 33646536

約数和(自身を除く): 15558740

約数列:

[1, 2, 4, 17, 34, 68, 461, 577, 922, 1154, 1844, 2308, 7837, 9809, 15674, 19618, 31348, 39236, 265997, 531994, 1063988, 4521949, 9043898, 18087796]

約数ペア:

[(1, 18087796), (2, 9043898), (4, 4521949), (17, 1063988), (34, 531994), (68, 265997), (461, 39236), (577, 31348), (922, 19618), (1154, 15674), (1844, 9809), (2308, 7837)]