18144786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 40046400

約数和(自身を除く): 21901614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3089, 5874, 6178, 9267, 18534, 33979, 67958, 101937, 203874, 274921, 549842, 824763, 1649526, 3024131, 6048262, 9072393, 18144786]

約数ペア:

[(1, 18144786), (2, 9072393), (3, 6048262), (6, 3024131), (11, 1649526), (22, 824763), (33, 549842), (66, 274921), (89, 203874), (178, 101937), (267, 67958), (534, 33979), (979, 18534), (1958, 9267), (2937, 6178), (3089, 5874)]