1805988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 4486160

約数和(自身を除く): 2680172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 7921, 10146, 15842, 20292, 23763, 31684, 47526, 95052, 150499, 300998, 451497, 601996, 902994, 1805988]

約数ペア:

[(1, 1805988), (2, 902994), (3, 601996), (4, 451497), (6, 300998), (12, 150499), (19, 95052), (38, 47526), (57, 31684), (76, 23763), (89, 20292), (114, 15842), (178, 10146), (228, 7921), (267, 6764), (356, 5073), (534, 3382), (1068, 1691)]