19191616

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{2969}}^1$

素因数の和:3082

約数の個数: 28

約数和(自身を含む): 38473380

約数和(自身を除く): 19281764

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 2969, 3232, 5938, 6464, 11876, 23752, 47504, 95008, 190016, 299869, 599738, 1199476, 2398952, 4797904, 9595808, 19191616]

約数ペア:

[(1, 19191616), (2, 9595808), (4, 4797904), (8, 2398952), (16, 1199476), (32, 599738), (64, 299869), (101, 190016), (202, 95008), (404, 47504), (808, 23752), (1616, 11876), (2969, 6464), (3232, 5938)]