19568808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 62112960

約数和(自身を除く): 42544152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 947, 984, 1148, 1476, 1722, 1894, 2296, 2583, 2841, 2952, 3444, 3788, 5166, 5682, 6629, 6888, 7576, 8523, 10332, 11364, 13258, 17046, 19887, 20664, 22728, 26516, 34092, 38827, 39774, 53032, 59661, 68184, 77654, 79548, 116481, 119322, 155308, 159096, 232962, 238644, 271789, 310616, 349443, 465924, 477288, 543578, 698886, 815367, 931848, 1087156, 1397772, 1630734, 2174312, 2446101, 2795544, 3261468, 4892202, 6522936, 9784404, 19568808]

約数ペア:

[(1, 19568808), (2, 9784404), (3, 6522936), (4, 4892202), (6, 3261468), (7, 2795544), (8, 2446101), (9, 2174312), (12, 1630734), (14, 1397772), (18, 1087156), (21, 931848), (24, 815367), (28, 698886), (36, 543578), (41, 477288), (42, 465924), (56, 349443), (63, 310616), (72, 271789), (82, 238644), (84, 232962), (123, 159096), (126, 155308), (164, 119322), (168, 116481), (246, 79548), (252, 77654), (287, 68184), (328, 59661), (369, 53032), (492, 39774), (504, 38827), (574, 34092), (738, 26516), (861, 22728), (947, 20664), (984, 19887), (1148, 17046), (1476, 13258), (1722, 11364), (1894, 10332), (2296, 8523), (2583, 7576), (2841, 6888), (2952, 6629), (3444, 5682), (3788, 5166)]