19776104

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{60293}}^1$

素因数の和:60340

約数の個数: 16

約数和(自身を含む): 37985220

約数和(自身を除く): 18209116

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 60293, 120586, 241172, 482344, 2472013, 4944026, 9888052, 19776104]

約数ペア:

[(1, 19776104), (2, 9888052), (4, 4944026), (8, 2472013), (41, 482344), (82, 241172), (164, 120586), (328, 60293)]