18426386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 30278880

約数和(自身を除く): 11852494

約数列:

[1, 2, 11, 22, 257, 514, 2827, 3259, 5654, 6518, 35849, 71698, 837563, 1675126, 9213193, 18426386]

約数ペア:

[(1, 18426386), (2, 9213193), (11, 1675126), (22, 837563), (257, 71698), (514, 35849), (2827, 6518), (3259, 5654)]