19146777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28879}}^1$

素因数の和:28912

約数の個数: 16

約数和(自身を含む): 29111040

約数和(自身を除く): 9964263

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 28879, 86637, 375427, 490943, 1126281, 1472829, 6382259, 19146777]

約数ペア:

[(1, 19146777), (3, 6382259), (13, 1472829), (17, 1126281), (39, 490943), (51, 375427), (221, 86637), (663, 28879)]