1636691844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{80657}}^1$

素因数の和:80772

約数の個数: 48

約数和(自身を含む): 4065163200

約数和(自身を除く): 2428471356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 80657, 161314, 241971, 322628, 483942, 967884, 1532483, 3064966, 4597449, 6129932, 7178473, 9194898, 14356946, 18389796, 21535419, 28713892, 43070838, 86141676, 136390987, 272781974, 409172961, 545563948, 818345922, 1636691844]

約数ペア:

[(1, 1636691844), (2, 818345922), (3, 545563948), (4, 409172961), (6, 272781974), (12, 136390987), (19, 86141676), (38, 43070838), (57, 28713892), (76, 21535419), (89, 18389796), (114, 14356946), (178, 9194898), (228, 7178473), (267, 6129932), (356, 4597449), (534, 3064966), (1068, 1532483), (1691, 967884), (3382, 483942), (5073, 322628), (6764, 241971), (10146, 161314), (20292, 80657)]