19103266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2441}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 36102528

約数和(自身を除く): 16999262

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 2441, 3913, 4882, 7826, 17087, 31733, 34174, 63466, 104963, 209926, 222131, 444262, 734741, 1364519, 1469482, 2729038, 9551633, 19103266]

約数ペア:

[(1, 19103266), (2, 9551633), (7, 2729038), (13, 1469482), (14, 1364519), (26, 734741), (43, 444262), (86, 222131), (91, 209926), (182, 104963), (301, 63466), (559, 34174), (602, 31733), (1118, 17087), (2441, 7826), (3913, 4882)]