1188395586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^2\times {\mathrm{1871}}^1$

素因数の和:2028

約数の個数: 72

約数和(自身を含む): 2986319232

約数和(自身を除く): 1797923646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1871, 2982, 3742, 4473, 5041, 5613, 8946, 10082, 11226, 13097, 15123, 16839, 26194, 30246, 33678, 35287, 39291, 45369, 70574, 78582, 90738, 105861, 117873, 132841, 211722, 235746, 265682, 317583, 398523, 635166, 797046, 929887, 1195569, 1859774, 2391138, 2789661, 5579322, 8368983, 9431711, 16737966, 18863422, 28295133, 56590266, 66021977, 84885399, 132043954, 169770798, 198065931, 396131862, 594197793, 1188395586]

約数ペア:

[(1, 1188395586), (2, 594197793), (3, 396131862), (6, 198065931), (7, 169770798), (9, 132043954), (14, 84885399), (18, 66021977), (21, 56590266), (42, 28295133), (63, 18863422), (71, 16737966), (126, 9431711), (142, 8368983), (213, 5579322), (426, 2789661), (497, 2391138), (639, 1859774), (994, 1195569), (1278, 929887), (1491, 797046), (1871, 635166), (2982, 398523), (3742, 317583), (4473, 265682), (5041, 235746), (5613, 211722), (8946, 132841), (10082, 117873), (11226, 105861), (13097, 90738), (15123, 78582), (16839, 70574), (26194, 45369), (30246, 39291), (33678, 35287)]