18174292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 33846120

約数和(自身を除く): 15671828

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 1109, 2218, 4097, 4436, 8194, 16388, 18853, 37706, 75412, 267269, 534538, 1069076, 4543573, 9087146, 18174292]

約数ペア:

[(1, 18174292), (2, 9087146), (4, 4543573), (17, 1069076), (34, 534538), (68, 267269), (241, 75412), (482, 37706), (964, 18853), (1109, 16388), (2218, 8194), (4097, 4436)]