11889234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 30689280

約数和(自身を除く): 18800046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 443, 497, 639, 886, 994, 1278, 1329, 1491, 1917, 2658, 2982, 3101, 3834, 3987, 4473, 6202, 7974, 8946, 9303, 11961, 13419, 18606, 23922, 26838, 27909, 31453, 55818, 62906, 83727, 94359, 167454, 188718, 220171, 283077, 440342, 566154, 660513, 849231, 1321026, 1698462, 1981539, 3963078, 5944617, 11889234]

約数ペア:

[(1, 11889234), (2, 5944617), (3, 3963078), (6, 1981539), (7, 1698462), (9, 1321026), (14, 849231), (18, 660513), (21, 566154), (27, 440342), (42, 283077), (54, 220171), (63, 188718), (71, 167454), (126, 94359), (142, 83727), (189, 62906), (213, 55818), (378, 31453), (426, 27909), (443, 26838), (497, 23922), (639, 18606), (886, 13419), (994, 11961), (1278, 9303), (1329, 8946), (1491, 7974), (1917, 6202), (2658, 4473), (2982, 3987), (3101, 3834)]