19321441919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{3467}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 22316829696

約数和(自身を除く): 2995387777

約数列:

[1, 13, 17, 151, 167, 221, 1963, 2171, 2567, 2839, 3467, 25217, 33371, 36907, 45071, 58939, 327821, 428689, 523517, 578989, 766207, 5572957, 6805721, 7526857, 8899789, 9842813, 87427339, 115697257, 127956569, 1136555407, 1486264763, 19321441919]

約数ペア:

[(1, 19321441919), (13, 1486264763), (17, 1136555407), (151, 127956569), (167, 115697257), (221, 87427339), (1963, 9842813), (2171, 8899789), (2567, 7526857), (2839, 6805721), (3467, 5572957), (25217, 766207), (33371, 578989), (36907, 523517), (45071, 428689), (58939, 327821)]