19032402

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 39536640

約数和(自身を除く): 20504238

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1039, 2078, 3053, 3117, 6106, 6234, 9159, 18318, 44677, 73769, 89354, 134031, 147538, 221307, 268062, 442614, 3172067, 6344134, 9516201, 19032402]

約数ペア:

[(1, 19032402), (2, 9516201), (3, 6344134), (6, 3172067), (43, 442614), (71, 268062), (86, 221307), (129, 147538), (142, 134031), (213, 89354), (258, 73769), (426, 44677), (1039, 18318), (2078, 9159), (3053, 6234), (3117, 6106)]