19749126

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 41424768

約数和(自身を除く): 21675642

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 1867, 3526, 3734, 5289, 5601, 10578, 11202, 76547, 80281, 153094, 160562, 229641, 240843, 459282, 481686, 3291521, 6583042, 9874563, 19749126]

約数ペア:

[(1, 19749126), (2, 9874563), (3, 6583042), (6, 3291521), (41, 481686), (43, 459282), (82, 240843), (86, 229641), (123, 160562), (129, 153094), (246, 80281), (258, 76547), (1763, 11202), (1867, 10578), (3526, 5601), (3734, 5289)]