18069878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4057}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 28925424

約数和(自身を除く): 10855546

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4057, 4454, 8114, 68969, 137938, 531467, 1062934, 9034939, 18069878]

約数ペア:

[(1, 18069878), (2, 9034939), (17, 1062934), (34, 531467), (131, 137938), (262, 68969), (2227, 8114), (4057, 4454)]