42080174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^2$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 68634840

約数和(自身を除く): 26554666

約数列:

[1, 2, 19, 37, 38, 74, 173, 346, 703, 1406, 3287, 6401, 6574, 12802, 29929, 59858, 121619, 243238, 568651, 1107373, 1137302, 2214746, 21040087, 42080174]

約数ペア:

[(1, 42080174), (2, 21040087), (19, 2214746), (37, 1137302), (38, 1107373), (74, 568651), (173, 243238), (346, 121619), (703, 59858), (1406, 29929), (3287, 12802), (6401, 6574)]