18834092

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13043}}^1$

素因数の和:13085

約数の個数: 18

約数和(自身を含む): 34788348

約数和(自身を除く): 15954256

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13043, 26086, 52172, 247817, 495634, 991268, 4708523, 9417046, 18834092]

約数ペア:

[(1, 18834092), (2, 9417046), (4, 4708523), (19, 991268), (38, 495634), (76, 247817), (361, 52172), (722, 26086), (1444, 13043)]