190080018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{257561}}^1$

素因数の和:257610

約数の個数: 24

約数和(自身を含む): 421886556

約数和(自身を除く): 231806538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 257561, 515122, 772683, 1545366, 2318049, 4636098, 10560001, 21120002, 31680003, 63360006, 95040009, 190080018]

約数ペア:

[(1, 190080018), (2, 95040009), (3, 63360006), (6, 31680003), (9, 21120002), (18, 10560001), (41, 4636098), (82, 2318049), (123, 1545366), (246, 772683), (369, 515122), (738, 257561)]