19357730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16267}}^1$

素因数の和:16298

約数の個数: 32

約数和(自身を含む): 42166656

約数和(自身を除く): 22808926

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 16267, 32534, 81335, 113869, 162670, 227738, 276539, 553078, 569345, 1138690, 1382695, 1935773, 2765390, 3871546, 9678865, 19357730]

約数ペア:

[(1, 19357730), (2, 9678865), (5, 3871546), (7, 2765390), (10, 1935773), (14, 1382695), (17, 1138690), (34, 569345), (35, 553078), (70, 276539), (85, 227738), (119, 162670), (170, 113869), (238, 81335), (595, 32534), (1190, 16267)]