19124696

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 37044000

約数和(自身を除く): 17919304

約数列:

[1, 2, 4, 8, 41, 82, 164, 199, 293, 328, 398, 586, 796, 1172, 1592, 2344, 8159, 12013, 16318, 24026, 32636, 48052, 58307, 65272, 96104, 116614, 233228, 466456, 2390587, 4781174, 9562348, 19124696]

約数ペア:

[(1, 19124696), (2, 9562348), (4, 4781174), (8, 2390587), (41, 466456), (82, 233228), (164, 116614), (199, 96104), (293, 65272), (328, 58307), (398, 48052), (586, 32636), (796, 24026), (1172, 16318), (1592, 12013), (2344, 8159)]