1966771198

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{20357}}^1$

素因数の和:20536

約数の個数: 32

約数和(自身を含む): 3455322624

約数和(自身を除く): 1488551426

約数列:

[1, 2, 7, 14, 67, 103, 134, 206, 469, 721, 938, 1442, 6901, 13802, 20357, 40714, 48307, 96614, 142499, 284998, 1363919, 2096771, 2727838, 4193542, 9547433, 14677397, 19094866, 29354794, 140483657, 280967314, 983385599, 1966771198]

約数ペア:

[(1, 1966771198), (2, 983385599), (7, 280967314), (14, 140483657), (67, 29354794), (103, 19094866), (134, 14677397), (206, 9547433), (469, 4193542), (721, 2727838), (938, 2096771), (1442, 1363919), (6901, 284998), (13802, 142499), (20357, 96614), (40714, 48307)]