18518922

素因数分解:

$2^1\times 3^3\times {\mathrm{241}}^1\times {\mathrm{1423}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 41352960

約数和(自身を除く): 22834038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 241, 482, 723, 1423, 1446, 2169, 2846, 4269, 4338, 6507, 8538, 12807, 13014, 25614, 38421, 76842, 342943, 685886, 1028829, 2057658, 3086487, 6172974, 9259461, 18518922]

約数ペア:

[(1, 18518922), (2, 9259461), (3, 6172974), (6, 3086487), (9, 2057658), (18, 1028829), (27, 685886), (54, 342943), (241, 76842), (482, 38421), (723, 25614), (1423, 13014), (1446, 12807), (2169, 8538), (2846, 6507), (4269, 4338)]