18159738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 19787142

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1097, 2194, 2759, 3291, 5518, 6582, 8277, 16554, 34007, 68014, 97633, 102021, 195266, 204042, 292899, 585798, 3026623, 6053246, 9079869, 18159738]

約数ペア:

[(1, 18159738), (2, 9079869), (3, 6053246), (6, 3026623), (31, 585798), (62, 292899), (89, 204042), (93, 195266), (178, 102021), (186, 97633), (267, 68014), (534, 34007), (1097, 16554), (2194, 8277), (2759, 6582), (3291, 5518)]