38427272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19485

約数の個数: 32

約数和(自身を含む): 81681600

約数和(自身を除く): 43254328

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19447, 38894, 77788, 155576, 252811, 369493, 505622, 738986, 1011244, 1477972, 2022488, 2955944, 4803409, 9606818, 19213636, 38427272]

約数ペア:

[(1, 38427272), (2, 19213636), (4, 9606818), (8, 4803409), (13, 2955944), (19, 2022488), (26, 1477972), (38, 1011244), (52, 738986), (76, 505622), (104, 369493), (152, 252811), (247, 155576), (494, 77788), (988, 38894), (1976, 19447)]