16219647027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{9929}}^1$

素因数の和:10228

約数の個数: 48

約数和(自身を含む): 25373930400

約数和(自身を除く): 9154283373

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 233, 369, 699, 779, 2097, 2337, 4427, 7011, 9553, 9929, 13281, 28659, 29787, 39843, 85977, 89361, 181507, 188651, 407089, 544521, 565953, 1221267, 1633563, 1697859, 2313457, 3663801, 6940371, 7734691, 20821113, 23204073, 43955683, 69612219, 94851737, 131867049, 284555211, 395601147, 853665633, 1802183003, 5406549009, 16219647027]

約数ペア:

[(1, 16219647027), (3, 5406549009), (9, 1802183003), (19, 853665633), (41, 395601147), (57, 284555211), (123, 131867049), (171, 94851737), (233, 69612219), (369, 43955683), (699, 23204073), (779, 20821113), (2097, 7734691), (2337, 6940371), (4427, 3663801), (7011, 2313457), (9553, 1697859), (9929, 1633563), (13281, 1221267), (28659, 565953), (29787, 544521), (39843, 407089), (85977, 188651), (89361, 181507)]