1944942864

素因数分解:

$2^4\times 3^1\times {\mathrm{40519643}}^1$

素因数の和:40519654

約数の個数: 20

約数和(自身を含む): 5024435856

約数和(自身を除く): 3079492992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 40519643, 81039286, 121558929, 162078572, 243117858, 324157144, 486235716, 648314288, 972471432, 1944942864]

約数ペア:

[(1, 1944942864), (2, 972471432), (3, 648314288), (4, 486235716), (6, 324157144), (8, 243117858), (12, 162078572), (16, 121558929), (24, 81039286), (48, 40519643)]