18565948

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 33727680

約数和(自身を除く): 15161732

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 1433, 2866, 3239, 5732, 6478, 12956, 58753, 113207, 117506, 226414, 235012, 452828, 4641487, 9282974, 18565948]

約数ペア:

[(1, 18565948), (2, 9282974), (4, 4641487), (41, 452828), (79, 235012), (82, 226414), (158, 117506), (164, 113207), (316, 58753), (1433, 12956), (2866, 6478), (3239, 5732)]