18632566

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 28543680

約数和(自身を除く): 9911114

約数列:

[1, 2, 67, 134, 211, 422, 659, 1318, 14137, 28274, 44153, 88306, 139049, 278098, 9316283, 18632566]

約数ペア:

[(1, 18632566), (2, 9316283), (67, 278098), (134, 139049), (211, 88306), (422, 44153), (659, 28274), (1318, 14137)]