19139497

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 21344400

約数和(自身を除く): 2204903

約数列:

[1, 13, 41, 149, 241, 533, 1937, 3133, 6109, 9881, 35909, 79417, 128453, 466817, 1472269, 19139497]

約数ペア:

[(1, 19139497), (13, 1472269), (41, 466817), (149, 128453), (241, 79417), (533, 35909), (1937, 9881), (3133, 6109)]