19987874034

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{56462921}}^1$

素因数の和:56462985

約数の個数: 16

約数和(自身を含む): 40653303840

約数和(自身を除く): 20665429806

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 56462921, 112925842, 169388763, 338777526, 3331312339, 6662624678, 9993937017, 19987874034]

約数ペア:

[(1, 19987874034), (2, 9993937017), (3, 6662624678), (6, 3331312339), (59, 338777526), (118, 169388763), (177, 112925842), (354, 56462921)]