187801902

素因数分解:

$2^1\times 3^4\times {\mathrm{1159271}}^1$

素因数の和:1159285

約数の個数: 20

約数和(自身を含む): 420815736

約数和(自身を除く): 233013834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1159271, 2318542, 3477813, 6955626, 10433439, 20866878, 31300317, 62600634, 93900951, 187801902]

約数ペア:

[(1, 187801902), (2, 93900951), (3, 62600634), (6, 31300317), (9, 20866878), (18, 10433439), (27, 6955626), (54, 3477813), (81, 2318542), (162, 1159271)]