19312976

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1367}}^1$

素因数の和:2258

約数の個数: 20

約数和(自身を含む): 37488672

約数和(自身を除く): 18175696

約数列:

[1, 2, 4, 8, 16, 883, 1367, 1766, 2734, 3532, 5468, 7064, 10936, 14128, 21872, 1207061, 2414122, 4828244, 9656488, 19312976]

約数ペア:

[(1, 19312976), (2, 9656488), (4, 4828244), (8, 2414122), (16, 1207061), (883, 21872), (1367, 14128), (1766, 10936), (2734, 7064), (3532, 5468)]