18518634

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24410070

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1091, 1886, 2182, 2829, 3273, 5658, 6546, 8487, 9819, 16974, 19638, 25093, 44731, 50186, 75279, 89462, 134193, 150558, 225837, 268386, 402579, 451674, 805158, 1028813, 2057626, 3086439, 6172878, 9259317, 18518634]

約数ペア:

[(1, 18518634), (2, 9259317), (3, 6172878), (6, 3086439), (9, 2057626), (18, 1028813), (23, 805158), (41, 451674), (46, 402579), (69, 268386), (82, 225837), (123, 150558), (138, 134193), (207, 89462), (246, 75279), (369, 50186), (414, 44731), (738, 25093), (943, 19638), (1091, 16974), (1886, 9819), (2182, 8487), (2829, 6546), (3273, 5658)]