18604278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 51996672

約数和(自身を除く): 33392394

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 433, 434, 462, 558, 651, 682, 693, 866, 1023, 1299, 1302, 1386, 1953, 2046, 2387, 2598, 3031, 3069, 3897, 3906, 4763, 4774, 6062, 6138, 7161, 7794, 9093, 9526, 13423, 14289, 14322, 18186, 21483, 26846, 27279, 28578, 33341, 40269, 42867, 42966, 54558, 66682, 80538, 85734, 93961, 100023, 120807, 147653, 187922, 200046, 241614, 281883, 295306, 300069, 442959, 563766, 600138, 845649, 885918, 1033571, 1328877, 1691298, 2067142, 2657754, 3100713, 6201426, 9302139, 18604278]

約数ペア:

[(1, 18604278), (2, 9302139), (3, 6201426), (6, 3100713), (7, 2657754), (9, 2067142), (11, 1691298), (14, 1328877), (18, 1033571), (21, 885918), (22, 845649), (31, 600138), (33, 563766), (42, 442959), (62, 300069), (63, 295306), (66, 281883), (77, 241614), (93, 200046), (99, 187922), (126, 147653), (154, 120807), (186, 100023), (198, 93961), (217, 85734), (231, 80538), (279, 66682), (341, 54558), (433, 42966), (434, 42867), (462, 40269), (558, 33341), (651, 28578), (682, 27279), (693, 26846), (866, 21483), (1023, 18186), (1299, 14322), (1302, 14289), (1386, 13423), (1953, 9526), (2046, 9093), (2387, 7794), (2598, 7161), (3031, 6138), (3069, 6062), (3897, 4774), (3906, 4763)]