19331336

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{58937}}^1$

素因数の和:58984

約数の個数: 16

約数和(自身を含む): 37130940

約数和(自身を除く): 17799604

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 58937, 117874, 235748, 471496, 2416417, 4832834, 9665668, 19331336]

約数ペア:

[(1, 19331336), (2, 9665668), (4, 4832834), (8, 2416417), (41, 471496), (82, 235748), (164, 117874), (328, 58937)]