1999932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 5174400

約数和(自身を除く): 3174468

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 139, 218, 278, 327, 417, 436, 556, 654, 834, 1199, 1308, 1529, 1668, 2398, 3058, 3597, 4587, 4796, 6116, 7194, 9174, 14388, 15151, 18348, 30302, 45453, 60604, 90906, 166661, 181812, 333322, 499983, 666644, 999966, 1999932]

約数ペア:

[(1, 1999932), (2, 999966), (3, 666644), (4, 499983), (6, 333322), (11, 181812), (12, 166661), (22, 90906), (33, 60604), (44, 45453), (66, 30302), (109, 18348), (132, 15151), (139, 14388), (218, 9174), (278, 7194), (327, 6116), (417, 4796), (436, 4587), (556, 3597), (654, 3058), (834, 2398), (1199, 1668), (1308, 1529)]