1896902

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 3497472

約数和(自身を除く): 1600570

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 137, 161, 274, 301, 322, 602, 959, 989, 1918, 1978, 3151, 5891, 6302, 6923, 11782, 13846, 22057, 41237, 44114, 82474, 135493, 270986, 948451, 1896902]

約数ペア:

[(1, 1896902), (2, 948451), (7, 270986), (14, 135493), (23, 82474), (43, 44114), (46, 41237), (86, 22057), (137, 13846), (161, 11782), (274, 6923), (301, 6302), (322, 5891), (602, 3151), (959, 1978), (989, 1918)]