1917249904

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{50969}}^1$

素因数の和:53328

約数の個数: 20

約数和(自身を含む): 3716324640

約数和(自身を除く): 1799074736

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 37616, 50969, 101938, 203876, 407752, 815504, 119828119, 239656238, 479312476, 958624952, 1917249904]

約数ペア:

[(1, 1917249904), (2, 958624952), (4, 479312476), (8, 239656238), (16, 119828119), (2351, 815504), (4702, 407752), (9404, 203876), (18808, 101938), (37616, 50969)]