18993184

素因数分解:

$2^5\times 7^2\times {\mathrm{12113}}^1$

素因数の和:12137

約数の個数: 36

約数和(自身を含む): 43501374

約数和(自身を除く): 24508190

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12113, 24226, 48452, 84791, 96904, 169582, 193808, 339164, 387616, 593537, 678328, 1187074, 1356656, 2374148, 2713312, 4748296, 9496592, 18993184]

約数ペア:

[(1, 18993184), (2, 9496592), (4, 4748296), (7, 2713312), (8, 2374148), (14, 1356656), (16, 1187074), (28, 678328), (32, 593537), (49, 387616), (56, 339164), (98, 193808), (112, 169582), (196, 96904), (224, 84791), (392, 48452), (784, 24226), (1568, 12113)]