1921863816

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{259151}}^1$

素因数の和:259266

約数の個数: 48

約数和(自身を含む): 5255602560

約数和(自身を除く): 3333738744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 259151, 518302, 777453, 1036604, 1554906, 2073208, 2332359, 3109812, 4664718, 6219624, 9329436, 18658872, 26692553, 53385106, 80077659, 106770212, 160155318, 213540424, 240232977, 320310636, 480465954, 640621272, 960931908, 1921863816]

約数ペア:

[(1, 1921863816), (2, 960931908), (3, 640621272), (4, 480465954), (6, 320310636), (8, 240232977), (9, 213540424), (12, 160155318), (18, 106770212), (24, 80077659), (36, 53385106), (72, 26692553), (103, 18658872), (206, 9329436), (309, 6219624), (412, 4664718), (618, 3109812), (824, 2332359), (927, 2073208), (1236, 1554906), (1854, 1036604), (2472, 777453), (3708, 518302), (7416, 259151)]