2019201222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{40787}}^1$

素因数の和:41052

約数の個数: 32

約数和(自身を含む): 4166249472

約数和(自身を除く): 2147048250

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 223, 446, 669, 1338, 8251, 16502, 24753, 40787, 49506, 81574, 122361, 244722, 1509119, 3018238, 4527357, 9054714, 9095501, 18191002, 27286503, 54573006, 336533537, 673067074, 1009600611, 2019201222]

約数ペア:

[(1, 2019201222), (2, 1009600611), (3, 673067074), (6, 336533537), (37, 54573006), (74, 27286503), (111, 18191002), (222, 9095501), (223, 9054714), (446, 4527357), (669, 3018238), (1338, 1509119), (8251, 244722), (16502, 122361), (24753, 81574), (40787, 49506)]