19364305

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 24127488

約数和(自身を除く): 4763183

約数列:

[1, 5, 31, 155, 271, 461, 1355, 2305, 8401, 14291, 42005, 71455, 124931, 624655, 3872861, 19364305]

約数ペア:

[(1, 19364305), (5, 3872861), (31, 624655), (155, 124931), (271, 71455), (461, 42005), (1355, 14291), (2305, 8401)]