18744950

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 40696800

約数和(自身を除く): 21951850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1093, 1225, 1715, 2186, 2450, 3430, 5465, 7651, 8575, 10930, 15302, 17150, 27325, 38255, 53557, 54650, 76510, 107114, 191275, 267785, 374899, 382550, 535570, 749798, 1338925, 1874495, 2677850, 3748990, 9372475, 18744950]

約数ペア:

[(1, 18744950), (2, 9372475), (5, 3748990), (7, 2677850), (10, 1874495), (14, 1338925), (25, 749798), (35, 535570), (49, 382550), (50, 374899), (70, 267785), (98, 191275), (175, 107114), (245, 76510), (343, 54650), (350, 53557), (490, 38255), (686, 27325), (1093, 17150), (1225, 15302), (1715, 10930), (2186, 8575), (2450, 7651), (3430, 5465)]