19708192

素因数分解:

$2^5\times 7^2\times {\mathrm{12569}}^1$

素因数の和:12593

約数の個数: 36

約数和(自身を含む): 45138870

約数和(自身を除く): 25430678

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12569, 25138, 50276, 87983, 100552, 175966, 201104, 351932, 402208, 615881, 703864, 1231762, 1407728, 2463524, 2815456, 4927048, 9854096, 19708192]

約数ペア:

[(1, 19708192), (2, 9854096), (4, 4927048), (7, 2815456), (8, 2463524), (14, 1407728), (16, 1231762), (28, 703864), (32, 615881), (49, 402208), (56, 351932), (98, 201104), (112, 175966), (196, 100552), (224, 87983), (392, 50276), (784, 25138), (1568, 12569)]