19650487918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7917199}}^1$

素因数の和:7917291

約数の個数: 16

約数和(自身を含む): 31637131200

約数和(自身を除く): 11986643282

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7917199, 15834398, 134592383, 269184766, 577955527, 1155911054, 9825243959, 19650487918]

約数ペア:

[(1, 19650487918), (2, 9825243959), (17, 1155911054), (34, 577955527), (73, 269184766), (146, 134592383), (1241, 15834398), (2482, 7917199)]