19368318

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 40626432

約数和(自身を除く): 21258114

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 1831, 3526, 3662, 5289, 5493, 10578, 10986, 75071, 78733, 150142, 157466, 225213, 236199, 450426, 472398, 3228053, 6456106, 9684159, 19368318]

約数ペア:

[(1, 19368318), (2, 9684159), (3, 6456106), (6, 3228053), (41, 472398), (43, 450426), (82, 236199), (86, 225213), (123, 157466), (129, 150142), (246, 78733), (258, 75071), (1763, 10986), (1831, 10578), (3526, 5493), (3662, 5289)]