19002018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15601}}^1$

素因数の和:15642

約数の個数: 32

約数和(自身を含む): 44933760

約数和(自身を除く): 25931742

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 15601, 31202, 46803, 93606, 109207, 218414, 327621, 452429, 655242, 904858, 1357287, 2714574, 3167003, 6334006, 9501009, 19002018]

約数ペア:

[(1, 19002018), (2, 9501009), (3, 6334006), (6, 3167003), (7, 2714574), (14, 1357287), (21, 904858), (29, 655242), (42, 452429), (58, 327621), (87, 218414), (174, 109207), (203, 93606), (406, 46803), (609, 31202), (1218, 15601)]