19061840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34039}}^1$

素因数の和:34059

約数の個数: 40

約数和(自身を含む): 50651520

約数和(自身を除く): 31589680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34039, 68078, 136156, 170195, 238273, 272312, 340390, 476546, 544624, 680780, 953092, 1191365, 1361560, 1906184, 2382730, 2723120, 3812368, 4765460, 9530920, 19061840]

約数ペア:

[(1, 19061840), (2, 9530920), (4, 4765460), (5, 3812368), (7, 2723120), (8, 2382730), (10, 1906184), (14, 1361560), (16, 1191365), (20, 953092), (28, 680780), (35, 544624), (40, 476546), (56, 340390), (70, 272312), (80, 238273), (112, 170195), (140, 136156), (280, 68078), (560, 34039)]