19352040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161267}}^1$

素因数の和:161281

約数の個数: 32

約数和(自身を含む): 58056480

約数和(自身を除く): 38704440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161267, 322534, 483801, 645068, 806335, 967602, 1290136, 1612670, 1935204, 2419005, 3225340, 3870408, 4838010, 6450680, 9676020, 19352040]

約数ペア:

[(1, 19352040), (2, 9676020), (3, 6450680), (4, 4838010), (5, 3870408), (6, 3225340), (8, 2419005), (10, 1935204), (12, 1612670), (15, 1290136), (20, 967602), (24, 806335), (30, 645068), (40, 483801), (60, 322534), (120, 161267)]