19033904

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{2113}}^1$

素因数の和:2684

約数の個数: 20

約数和(自身を含む): 36961176

約数和(自身を除く): 17927272

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2113, 2252, 4226, 4504, 8452, 9008, 16904, 33808, 1189619, 2379238, 4758476, 9516952, 19033904]

約数ペア:

[(1, 19033904), (2, 9516952), (4, 4758476), (8, 2379238), (16, 1189619), (563, 33808), (1126, 16904), (2113, 9008), (2252, 8452), (4226, 4504)]