18107892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4157}}^1$

素因数の和:4189

約数の個数: 54

約数和(自身を含む): 50324274

約数和(自身を除く): 32216382

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4157, 4356, 8314, 12471, 16628, 24942, 37413, 45727, 49884, 74826, 91454, 137181, 149652, 182908, 274362, 411543, 502997, 548724, 823086, 1005994, 1508991, 1646172, 2011988, 3017982, 4526973, 6035964, 9053946, 18107892]

約数ペア:

[(1, 18107892), (2, 9053946), (3, 6035964), (4, 4526973), (6, 3017982), (9, 2011988), (11, 1646172), (12, 1508991), (18, 1005994), (22, 823086), (33, 548724), (36, 502997), (44, 411543), (66, 274362), (99, 182908), (121, 149652), (132, 137181), (198, 91454), (242, 74826), (363, 49884), (396, 45727), (484, 37413), (726, 24942), (1089, 16628), (1452, 12471), (2178, 8314), (4157, 4356)]