1994231811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2884

約数の個数: 64

約数和(自身を含む): 3326400000

約数和(自身を除く): 1332168189

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 89, 143, 209, 247, 267, 429, 627, 741, 979, 1157, 1691, 2717, 2749, 2937, 3471, 5073, 8151, 8247, 12727, 18601, 21983, 30239, 35737, 38181, 52231, 55803, 65949, 90717, 107211, 156693, 241813, 244661, 393107, 574541, 679003, 725439, 733983, 1179321, 1723623, 2037009, 2691271, 3180593, 4648559, 7469033, 8073813, 9541779, 13945677, 22407099, 34986523, 51134149, 60431267, 104959569, 153402447, 181293801, 664743937, 1994231811]

約数ペア:

[(1, 1994231811), (3, 664743937), (11, 181293801), (13, 153402447), (19, 104959569), (33, 60431267), (39, 51134149), (57, 34986523), (89, 22407099), (143, 13945677), (209, 9541779), (247, 8073813), (267, 7469033), (429, 4648559), (627, 3180593), (741, 2691271), (979, 2037009), (1157, 1723623), (1691, 1179321), (2717, 733983), (2749, 725439), (2937, 679003), (3471, 574541), (5073, 393107), (8151, 244661), (8247, 241813), (12727, 156693), (18601, 107211), (21983, 90717), (30239, 65949), (35737, 55803), (38181, 52231)]