19192628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52727}}^1$

素因数の和:52751

約数の個数: 24

約数和(自身を含む): 41338752

約数和(自身を除く): 22146124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52727, 105454, 210908, 369089, 685451, 738178, 1370902, 1476356, 2741804, 4798157, 9596314, 19192628]

約数ペア:

[(1, 19192628), (2, 9596314), (4, 4798157), (7, 2741804), (13, 1476356), (14, 1370902), (26, 738178), (28, 685451), (52, 369089), (91, 210908), (182, 105454), (364, 52727)]