11919996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 33965568

約数和(自身を除く): 22045572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 971, 1023, 1116, 1364, 1942, 2046, 2913, 3069, 3884, 4092, 5826, 6138, 8739, 10681, 11652, 12276, 17478, 21362, 30101, 32043, 34956, 42724, 60202, 64086, 90303, 96129, 120404, 128172, 180606, 192258, 270909, 331111, 361212, 384516, 541818, 662222, 993333, 1083636, 1324444, 1986666, 2979999, 3973332, 5959998, 11919996]

約数ペア:

[(1, 11919996), (2, 5959998), (3, 3973332), (4, 2979999), (6, 1986666), (9, 1324444), (11, 1083636), (12, 993333), (18, 662222), (22, 541818), (31, 384516), (33, 361212), (36, 331111), (44, 270909), (62, 192258), (66, 180606), (93, 128172), (99, 120404), (124, 96129), (132, 90303), (186, 64086), (198, 60202), (279, 42724), (341, 34956), (372, 32043), (396, 30101), (558, 21362), (682, 17478), (971, 12276), (1023, 11652), (1116, 10681), (1364, 8739), (1942, 6138), (2046, 5826), (2913, 4092), (3069, 3884)]