19410182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3433}}^1$

素因数の和:3703

約数の個数: 16

約数和(自身を含む): 31894992

約数和(自身を除く): 12484810

約数列:

[1, 2, 11, 22, 257, 514, 2827, 3433, 5654, 6866, 37763, 75526, 882281, 1764562, 9705091, 19410182]

約数ペア:

[(1, 19410182), (2, 9705091), (11, 1764562), (22, 882281), (257, 75526), (514, 37763), (2827, 6866), (3433, 5654)]