17951892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213713}}^1$

素因数の和:213727

約数の個数: 24

約数和(自身を含む): 47871936

約数和(自身を除く): 29920044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213713, 427426, 641139, 854852, 1282278, 1495991, 2564556, 2991982, 4487973, 5983964, 8975946, 17951892]

約数ペア:

[(1, 17951892), (2, 8975946), (3, 5983964), (4, 4487973), (6, 2991982), (7, 2564556), (12, 1495991), (14, 1282278), (21, 854852), (28, 641139), (42, 427426), (84, 213713)]