19173678483

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1\times {\mathrm{2293}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 26638295040

約数和(自身を除く): 7464616557

約数列:

[1, 3, 29, 87, 223, 431, 669, 1293, 2293, 6467, 6879, 12499, 19401, 37497, 66497, 96113, 199491, 288339, 511339, 988283, 1534017, 2787277, 2964849, 8361831, 14828831, 28660207, 44486493, 85980621, 220387109, 661161327, 6391226161, 19173678483]

約数ペア:

[(1, 19173678483), (3, 6391226161), (29, 661161327), (87, 220387109), (223, 85980621), (431, 44486493), (669, 28660207), (1293, 14828831), (2293, 8361831), (6467, 2964849), (6879, 2787277), (12499, 1534017), (19401, 988283), (37497, 511339), (66497, 288339), (96113, 199491)]