19115136

素因数分解:

$2^7\times 3^3\times {\mathrm{5531}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 56426400

約数和(自身を除く): 37311264

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, 5531, 11062, 16593, 22124, 33186, 44248, 49779, 66372, 88496, 99558, 132744, 149337, 176992, 199116, 265488, 298674, 353984, 398232, 530976, 597348, 707968, 796464, 1061952, 1194696, 1592928, 2123904, 2389392, 3185856, 4778784, 6371712, 9557568, 19115136]

約数ペア:

[(1, 19115136), (2, 9557568), (3, 6371712), (4, 4778784), (6, 3185856), (8, 2389392), (9, 2123904), (12, 1592928), (16, 1194696), (18, 1061952), (24, 796464), (27, 707968), (32, 597348), (36, 530976), (48, 398232), (54, 353984), (64, 298674), (72, 265488), (96, 199116), (108, 176992), (128, 149337), (144, 132744), (192, 99558), (216, 88496), (288, 66372), (384, 49779), (432, 44248), (576, 33186), (864, 22124), (1152, 16593), (1728, 11062), (3456, 5531)]