19069740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{105943}}^1$

素因数の和:105958

約数の個数: 36

約数和(自身を含む): 57845424

約数和(自身を除く): 38775684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 105943, 211886, 317829, 423772, 529715, 635658, 953487, 1059430, 1271316, 1589145, 1906974, 2118860, 3178290, 3813948, 4767435, 6356580, 9534870, 19069740]

約数ペア:

[(1, 19069740), (2, 9534870), (3, 6356580), (4, 4767435), (5, 3813948), (6, 3178290), (9, 2118860), (10, 1906974), (12, 1589145), (15, 1271316), (18, 1059430), (20, 953487), (30, 635658), (36, 529715), (45, 423772), (60, 317829), (90, 211886), (180, 105943)]