18250084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 32919768

約数和(自身を除く): 14669684

約数列:

[1, 2, 4, 41, 82, 164, 257, 433, 514, 866, 1028, 1732, 10537, 17753, 21074, 35506, 42148, 71012, 111281, 222562, 445124, 4562521, 9125042, 18250084]

約数ペア:

[(1, 18250084), (2, 9125042), (4, 4562521), (41, 445124), (82, 222562), (164, 111281), (257, 71012), (433, 42148), (514, 35506), (866, 21074), (1028, 17753), (1732, 10537)]