19024810420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12353773}}^1$

素因数の和:12353800

約数の個数: 48

約数和(自身を含む): 49810416768

約数和(自身を除く): 30785606348

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 12353773, 24707546, 49415092, 61768865, 86476411, 123537730, 135891503, 172952822, 247075460, 271783006, 345905644, 432382055, 543566012, 679457515, 864764110, 951240521, 1358915030, 1729528220, 1902481042, 2717830060, 3804962084, 4756202605, 9512405210, 19024810420]

約数ペア:

[(1, 19024810420), (2, 9512405210), (4, 4756202605), (5, 3804962084), (7, 2717830060), (10, 1902481042), (11, 1729528220), (14, 1358915030), (20, 951240521), (22, 864764110), (28, 679457515), (35, 543566012), (44, 432382055), (55, 345905644), (70, 271783006), (77, 247075460), (110, 172952822), (140, 135891503), (154, 123537730), (220, 86476411), (308, 61768865), (385, 49415092), (770, 24707546), (1540, 12353773)]