19445356

素因数分解:

$2^2\times 7^3\times {\mathrm{14173}}^1$

素因数の和:14198

約数の個数: 24

約数和(自身を含む): 39687200

約数和(自身を除く): 20241844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14173, 28346, 56692, 99211, 198422, 396844, 694477, 1388954, 2777908, 4861339, 9722678, 19445356]

約数ペア:

[(1, 19445356), (2, 9722678), (4, 4861339), (7, 2777908), (14, 1388954), (28, 694477), (49, 396844), (98, 198422), (196, 99211), (343, 56692), (686, 28346), (1372, 14173)]