19204992

素因数分解:

$2^7\times 3^3\times {\mathrm{5557}}^1$

素因数の和:5580

約数の個数: 64

約数和(自身を含む): 56691600

約数和(自身を除く): 37486608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 5557, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 88912, 100026, 133368, 150039, 177824, 200052, 266736, 300078, 355648, 400104, 533472, 600156, 711296, 800208, 1066944, 1200312, 1600416, 2133888, 2400624, 3200832, 4801248, 6401664, 9602496, 19204992]

約数ペア:

[(1, 19204992), (2, 9602496), (3, 6401664), (4, 4801248), (6, 3200832), (8, 2400624), (9, 2133888), (12, 1600416), (16, 1200312), (18, 1066944), (24, 800208), (27, 711296), (32, 600156), (36, 533472), (48, 400104), (54, 355648), (64, 300078), (72, 266736), (96, 200052), (108, 177824), (128, 150039), (144, 133368), (192, 100026), (216, 88912), (288, 66684), (384, 50013), (432, 44456), (576, 33342), (864, 22228), (1152, 16671), (1728, 11114), (3456, 5557)]