19169936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63059}}^1$

素因数の和:63086

約数の個数: 20

約数和(自身を含む): 39097200

約数和(自身を除く): 19927264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63059, 126118, 252236, 504472, 1008944, 1198121, 2396242, 4792484, 9584968, 19169936]

約数ペア:

[(1, 19169936), (2, 9584968), (4, 4792484), (8, 2396242), (16, 1198121), (19, 1008944), (38, 504472), (76, 252236), (152, 126118), (304, 63059)]