19754256

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{929}}^1$

素因数の和:1383

約数の個数: 40

約数和(自身を含む): 51202080

約数和(自身を除く): 31447824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 929, 1329, 1772, 1858, 2658, 2787, 3544, 3716, 5316, 5574, 7088, 7432, 10632, 11148, 14864, 21264, 22296, 44592, 411547, 823094, 1234641, 1646188, 2469282, 3292376, 4938564, 6584752, 9877128, 19754256]

約数ペア:

[(1, 19754256), (2, 9877128), (3, 6584752), (4, 4938564), (6, 3292376), (8, 2469282), (12, 1646188), (16, 1234641), (24, 823094), (48, 411547), (443, 44592), (886, 22296), (929, 21264), (1329, 14864), (1772, 11148), (1858, 10632), (2658, 7432), (2787, 7088), (3544, 5574), (3716, 5316)]