18561087327

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 27172454400

約数和(自身を除く): 8611367073

約数列:

[1, 3, 19, 41, 57, 89, 123, 233, 267, 383, 699, 779, 1149, 1691, 2337, 3649, 4427, 5073, 7277, 9553, 10947, 13281, 15703, 20737, 21831, 28659, 34087, 47109, 62211, 69331, 89239, 102261, 181507, 207993, 267717, 298357, 394003, 544521, 647653, 850217, 895071, 1182009, 1397567, 1695541, 1942959, 2550651, 3658799, 4192701, 5086623, 7942271, 10976397, 16154123, 23826813, 26553773, 48462369, 69517181, 79661319, 150903149, 208551543, 325633111, 452709447, 976899333, 6187029109, 18561087327]

約数ペア:

[(1, 18561087327), (3, 6187029109), (19, 976899333), (41, 452709447), (57, 325633111), (89, 208551543), (123, 150903149), (233, 79661319), (267, 69517181), (383, 48462369), (699, 26553773), (779, 23826813), (1149, 16154123), (1691, 10976397), (2337, 7942271), (3649, 5086623), (4427, 4192701), (5073, 3658799), (7277, 2550651), (9553, 1942959), (10947, 1695541), (13281, 1397567), (15703, 1182009), (20737, 895071), (21831, 850217), (28659, 647653), (34087, 544521), (47109, 394003), (62211, 298357), (69331, 267717), (89239, 207993), (102261, 181507)]