19852364

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17293}}^1$

素因数の和:17345

約数の個数: 24

約数和(自身を含む): 40675488

約数和(自身を除く): 20823124

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17293, 34586, 69172, 121051, 242102, 484204, 709013, 1418026, 2836052, 4963091, 9926182, 19852364]

約数ペア:

[(1, 19852364), (2, 9926182), (4, 4963091), (7, 2836052), (14, 1418026), (28, 709013), (41, 484204), (82, 242102), (164, 121051), (287, 69172), (574, 34586), (1148, 17293)]