19133658

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1520

約数の個数: 40

約数和(自身を含む): 43420608

約数和(自身を除く): 24286950

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 249, 498, 747, 1423, 1494, 2241, 2846, 4269, 4482, 6723, 8538, 12807, 13446, 25614, 38421, 76842, 115263, 118109, 230526, 236218, 354327, 708654, 1062981, 2125962, 3188943, 6377886, 9566829, 19133658]

約数ペア:

[(1, 19133658), (2, 9566829), (3, 6377886), (6, 3188943), (9, 2125962), (18, 1062981), (27, 708654), (54, 354327), (81, 236218), (83, 230526), (162, 118109), (166, 115263), (249, 76842), (498, 38421), (747, 25614), (1423, 13446), (1494, 12807), (2241, 8538), (2846, 6723), (4269, 4482)]