18302608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67289}}^1$

素因数の和:67314

約数の個数: 20

約数和(自身を含む): 37547820

約数和(自身を除く): 19245212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 67289, 134578, 269156, 538312, 1076624, 1143913, 2287826, 4575652, 9151304, 18302608]

約数ペア:

[(1, 18302608), (2, 9151304), (4, 4575652), (8, 2287826), (16, 1143913), (17, 1076624), (34, 538312), (68, 269156), (136, 134578), (272, 67289)]