19053510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{90731}}^1$

素因数の和:90748

約数の個数: 32

約数和(自身を含む): 52261632

約数和(自身を除く): 33208122

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 90731, 181462, 272193, 453655, 544386, 635117, 907310, 1270234, 1360965, 1905351, 2721930, 3175585, 3810702, 6351170, 9526755, 19053510]

約数ペア:

[(1, 19053510), (2, 9526755), (3, 6351170), (5, 3810702), (6, 3175585), (7, 2721930), (10, 1905351), (14, 1360965), (15, 1270234), (21, 907310), (30, 635117), (35, 544386), (42, 453655), (70, 272193), (105, 181462), (210, 90731)]