19304600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13789}}^1$

素因数の和:13812

約数の個数: 48

約数和(自身を含む): 51298800

約数和(自身を除く): 31994200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 13789, 27578, 55156, 68945, 96523, 110312, 137890, 193046, 275780, 344725, 386092, 482615, 551560, 689450, 772184, 965230, 1378900, 1930460, 2413075, 2757800, 3860920, 4826150, 9652300, 19304600]

約数ペア:

[(1, 19304600), (2, 9652300), (4, 4826150), (5, 3860920), (7, 2757800), (8, 2413075), (10, 1930460), (14, 1378900), (20, 965230), (25, 772184), (28, 689450), (35, 551560), (40, 482615), (50, 386092), (56, 344725), (70, 275780), (100, 193046), (140, 137890), (175, 110312), (200, 96523), (280, 68945), (350, 55156), (700, 27578), (1400, 13789)]