19423264

素因数分解:

$2^5\times 7^1\times {\mathrm{86711}}^1$

素因数の和:86728

約数の個数: 24

約数和(自身を含む): 43702848

約数和(自身を除く): 24279584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86711, 173422, 346844, 606977, 693688, 1213954, 1387376, 2427908, 2774752, 4855816, 9711632, 19423264]

約数ペア:

[(1, 19423264), (2, 9711632), (4, 4855816), (7, 2774752), (8, 2427908), (14, 1387376), (16, 1213954), (28, 693688), (32, 606977), (56, 346844), (112, 173422), (224, 86711)]