2184885808

素因数分解:

$2^4\times 7^1\times {\mathrm{19507909}}^1$

素因数の和:19507924

約数の個数: 20

約数和(自身を含む): 4837961680

約数和(自身を除く): 2653075872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19507909, 39015818, 78031636, 136555363, 156063272, 273110726, 312126544, 546221452, 1092442904, 2184885808]

約数ペア:

[(1, 2184885808), (2, 1092442904), (4, 546221452), (7, 312126544), (8, 273110726), (14, 156063272), (16, 136555363), (28, 78031636), (56, 39015818), (112, 19507909)]